Category Archives: Wine grapes

Getting Geeky With Welsh Family Wines Blaufränkisch

Going to need more than 60 Seconds to geek out about this 2016 Welsh Family Wines Blaufränkisch from Dauenhauer Farms in the Willamette Valley.

Full Disclosure: This wine was received as a sample. I also went to winemaking school with Dan Welsh of Welsh Family Wines at the Northwest Wine Academy.

The Background

Welsh Family Blaufränkisch wine

Dan Welsh and his wife, Wendy Davis, started Welsh Family Wines in 2014. A protege of Peter Bos from the Northwest Wine Academy, Welsh utilizes native yeast fermentation and minimalist winemaking to produce food-friendly wines.

Sourcing fruit from dry-farmed vineyards throughout the Willamette Valley, Welsh makes single vineyard designate wines from Armstrong Vineyard in the Ribbon Ridge AVA, Bjornson Vineyard and Eola Springs Vineyard in the Eola-Amity Hills, Dell’Uccello Vineyard near Eugene as well as Dauenhauer Farms in Yamhill County.

The wines are made at the SE Wine Collective in Portland. Here Welsh Family Wines shares space and a tasting room with several other urban wineries such as Esper Cellars, Laelaps Wines, Stedt Winegrowers and Statera Cellars. Alumni wineries like Fullerton Wines, Vincent Wine Company and Bow & Arrow started out as part of the SE Wine Collective before moving on to their own facilities.

The 2016 vintage was the first release of Welsh’s Blaufränkisch from 30+ year old vines planted at Dauenhauer Farms. Multi-generation farmers, the Dauenhauers also produce a Lemberger/Blaufränkisch under their Hauer of the Dauen (Hour of the Dawn) label.

The Grape

Jancis Robinson, Julia Harding and José Vouillamoz note in Wine Grapes that several grape varieties have been known as “Fränkisch” since the Middle Ages. Distinct from Heunisch grapes believed to have originated from Hungary, these Fränkisch varieties were thought to be more noble grapes associated with wines of the Franconia region.

Photo by Ulrich Prokop. Uploaded to Wikimedia Commons under  CC-BY-SA-3.0

Blaufränkisch grapes growing in Germany.


The first written record of the name Blaufränkisch dates back to 1862 when the grape was presented at a exposition in Vienna. Later that century, the grape appeared in Germany under the synonyms Lemberger and Limberger. Both names seem to have Austrian origins and may indicate the villages where the grape was commonly associated with–Sankt Magdalena am Lemberg in Styria and Limburg (now part of Maissau) in Lower Austria.

DNA evidence has shown that Blaufränkisch has a parent-offspring relationship with the Heunisch grape Gouais blanc. It also crossed with Gouais blanc to produce Gamay noir. This suggests that the grape may have originated somewhere between Austria and Hungary though Dalmatia (in modern-day Croatia) is also a possibility. Here the grape is known as Borgonja (meaning Bourgogne) and Frankovka. However, the identification of these Croatian plantings with Blaufränkisch was only recently discovered so the grape’s history in this region is not fully known.

Beyond Gamay noir, Blaufränkisch has also sired several other varieties such as Zweigelt (with St. Laurent), Blauburger and Heroldrebe (with Blauer Portugieser), Cabernet Cubin and Cabernet Mitos (with Cabernet Sauvignon) and Acolon (with Dornfelder).

Blaufränkisch in Europe.

Photo by qwesy qwesy. Uploaded to Wikimedia Commons under CC-BY-3.0

Lemberger vines growing in Württemberg, Germany.


In Austria, Blaufränkisch is the second most widely planted red grape variety after its offspring Zweigelt with 3,340 ha (8,250 acres) as of 2008. Covering 6% of Austria’s vineyards, most of these plantings are found in the Burgenland region.

Most German examples of Lemberger/Limberger are found in Württemberg (part of the historic Franconia region). There were 1,729 ha (4,272 acres) of the grape planted in Germany as of 2009.

The 8000 ha (19,770 acres) of Hungarian Kékfrankos, the local translation of “Blue Frank”, are scattered throughout the country. Sopron, bordering Austria, is particularly well known for the grape as well as Kunság. In Eger, Kékfrankos is a primary grape in the region’s famous “Bull’s Blood” wine of Egri Bikavér.

Prior to the discovery of Borgonja as Blaufränkisch, Croatian plantings of Frankovka accounted for 2.7% of the country’s vineyard.

Blaufränkisch in the US.

Paul Gregutt notes in Washington Wines and Wineries that Dr. Walter Clore pioneered planting of Lemberger in Washington State in the 1960s and 1970s. Sourced from cuttings in British Columbia, Clore thought the grape had the potential to be Washington’s answer to California Zinfandel.

Photo source https://cahnrs.wsu.edu/blog/2007/04/a-brief-history-of-washington-wine-walter-clore-washington-wine-history-part-1/

Dr. Walter Clore, the “Father of Washington Wine” and pioneer of Lemberger in the state. Photo courtesy of WSU’s A Brief History of Washington Wine.


In those early years, the grape was mostly used in blends and port-style wines. Kiona Vineyards released the first commercial example of Lemberger in the United States in 1980. Under Clore’s influence, Thomas Pinney notes in “A History of Wine in America, Volume 2”, the grape became something of a “Washington specialty”.

While consulting for Ste. Michelle Wine Estates’ Columbia Crest winery, California winemaker Jed Steele discovered Washington Lemberger. He eventually partnered with the winery to make his Shooting Star Blue Franc.

Lemberger hit a high point of popularity with 230 acres in 2002. But in recent years the variety has seen a steep decline with only 54 acres in production as of 2017. Today, some of the oldest plantings are found on Red Mountain at Kiona and Ciel du Cheval.

In Oregon, there is not enough plantings of Lemberger/Blaufränkisch to merit inclusion on the state’s acreage report. Outside of the Pacific Northwest there are some plantings in Lodi, New Mexico, New York, Michigan and Ohio.

The Wine

Medium intensity nose. A mix of red fruits–cherries and raspberry–with floral notes like carnations. With air some forest floor earthiness comes out. Little to no oak influence except for maybe some slight allspice baking notes.

On the palate, those red fruits carry through and are amplified with high acidity. Very mouthwatering. The acidity also brings out black pepper spice and makes the forest floor earthiness seem more fresh. Soft medium tannins balance the medium-minus body weight of the wine very well. The moderate finish lingers on the red fruit.

The Verdict

Photo by 	Jeremy Keith from Brighton & Hove, United Kingdom. Uploaded to Wikimedia Commons under CC-BY-2.0

Lots of juicy red cherry notes in this wine.

This is a very Pinot noir-like Blaufränkisch that is very different from the Washington Lembergers I’m familiar with from Kiona and Alexandria Nicole. Those wines tend to have a much bigger body with dark blackberry fruit and more noticeable oak influences.

The lightness of the body, ample acidity and spice notes are certainly closer to Austrian examples of the grape. Though the fruit in Austrian Blaufränkisch tends to be more on the black fruit side of the spectrum than this very red-fruited Oregon wine.

As this was my very first Oregon Blaufränkisch, I can’t say if this is typical of how the grape responds to Oregon terroir. My gut is that it is because the Pinot comparisons are inescapable.

The best way to describe this wine would be if an “old school” Oregon Pinot noir (like Rollin Soles’ ROCO) and a Cru Beaujolais (like a Côte de Brouilly) had a baby.

While it is enjoyable on its own (especially if served slightly chilled on a warm day), the best place for this wine is on the table with food. Here its mouthwatering acidity and interplay of fruit & spice can shine with a wide assortment of dishes. At $20, this would be a terrific bottle to think about for Thanksgiving.

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Getting Geeky with Rabbit Ridge Petit Verdot

Going to need more than 60 Seconds to geek out about this 2011 Rabbit Ridge Petit Verdot from Paso Robles.

The Background

Rabbit Ridge Petit Verdot

Erich Russell founded Rabbit Ridge winery in 1981 in Healdsburg, Sonoma. Originally a home winemaker in San Diego, Russell’s wines caught the attention of the winemaking team at Chateau St. Jean who offered him a position. From there he spent time at Simi and Belvedere Winery before starting out on his own.

Over the years, Rabbit Ridge has earned numerous accolades and acclaim. They’ve had 3 wines featured on Wine Spectator’s Top 100 list. Connoisseur’s Guide named Russell it’s “Winemaker of the Year” in 1998. Wine writer Jay McInerney noted in his 2002 work Bacchus and Me: Adventures in the Wine Cellar that if you wanted to guarantee yourself a good bottle of Zinfandel, seek out the “R wineries” of Rafanelli, Ravenswood, Ridge, Rosenbloom, Renwood and Rabbit Ridge.

In 2001, the winery moved to the central coast of California. Here, the Russell family planted 200 acres on the west side of Paso Robles. Today the winery produces around 10,000 cases from their sustainably farmed fruit.

Rabbit Ridge is a family operation from top to bottom with Erich and Joanne Russell running the estate with their daughter, Sarah Fleming Garrett, and her husband Brice. In addition to working at Rabbit Ridge, the Garretts also have their own label, Serrano Wine, that was launched in 2018 in the Willow Creek District of Paso Robles. According to Barnivore, all the Rabbit Ridge wines are “vegan friendly” with only bentonite and yeast fining used.

The 2011 Petit Verdot is sourced from estate fruit with a little bit of Cabernet Sauvignon blended in.

The Grape

Jancis Robinson, Julia Harding and José Vouillamoz note in Wine Grapes that the first mention of Petit Verdot was in Bordeaux in 1736. However, the grape may not have originated there. Ampelograhical evidence of similar varieties suggest that Petit Verdot may have been a domesticated wild vine that originated somewhere in the Pyrénées-Atlantiques department south of Bordeaux on the border with Spain.

Photo by Eric 先魁 Hwang. Uploaded to Wikimedia Commons under CC-BY-2.0

Petit Verdot grapes growing in Portugal.

The name Petit Verdot references the small berries with thick skins that produce green (French vert) and acidic flavors if the grape doesn’t ripen fully. A very late-ripening variety, Petit Verdot is often harvested several days or even a couple weeks after Cabernet Sauvignon.

Despite contributing deep color and spiciness to blends, the risk of not fully ripening caused Petit Verdot’s plantings in Bordeaux to sharply decline in the 20th century to around 338 ha (835 acres) in 1988. However, global warming has sparked renewed interest with a jump to 526 ha (1300 acres) by 2009. Mostly grown on the Left Bank, classified estates that have notable plantings of Petit Verdot include Ch. Margaux and Palmer in Margaux, Pichon Lalande in Pauillac, Léoville Poyferré in St. Julien and La Lagune in the Haut-Medoc.

Petit Verdot in the US

Varietal versions of Petit Verdot have always commanded a premium in the United States. The reason has been because of limited supply and planting compared to other varieties. Matt Kramer notes in his 2004 book New California Wine that while a ton of Napa Cabernet Sauvignon would average around $3,921 and Pinot noir $2,191, Petit Verdot usually cost around $4,915 a ton to harvest.

Today, there are 2,897 acres of Petit Verdot planted throughout California with Napa, Sonoma and Paso Robles being the home for a majority of those plantings.

Outside of California, the grape can be found in Virginia, Arizona, Colorado, Idaho, Maryland, New York, North Carolina, Texas, Pennsylvania and Washington State. In Canada, it is also grown in the Okanagan Valley of British Columbia and the Niagara Peninsula of Ontario.

Photo taken by self and uploaded to Wikimedia Commons under PD-user

Petit Verdot leaf growing at the Hedges Vineyard on Red Mountain.

Red Willow Vineyard pioneered Petit Verdot in Washington State in the mid-1980s. Here Master of Wine David Lake encouraged Mike Sauer to plant UCD clone-1 Petit Verdot in his Yakima Valley vineyard. However, as Paul Gregutt notes in Washington Wines, those early plantings failed and the blocks had to replanted with new clones in 1991.

In Walla Walla, the Figgins family of Leonetti planted Petit Verdot at the Spring Valley Vineyard.  Today Petit Verdot is still a significant component of their Reserve Cabernet Sauvignon. Other early plantings of Petit Verdot in the 1990s took place at the Mill Creek Upland vineyard in Walla Walla, Destiny Ridge in Horse Heaven Hills and Ciel du Cheval on Red Mountain. As of 2017, there were 254 acres of Petit Verdot in Washington State.

The Wine

Medium-plus intensity nose. Brambly fruit like elderberry and boysenberry with some blue floral notes and forest floor earthiness. With a little air some tobacco spice and a distinct streak of graphite pencil lead emerges. The nose reminds me a bit of Cabernet Franc.

On the palate those dark brambly fruits carry through. The wine has full-bodied weight but I wouldn’t have guessed a 14.8% alcohol. There is no back-end heat or jammy fruit. Moderate oak contributes some baking spice but doesn’t play much of a role. Medium-plus acidity gives the fruit freshness and balances well with the ripe, high tannins. This wine is mouth-filling and mouthwatering. Moderate length finish brings back the spice and minerally graphite notes.

Some Personal Thoughts

I have to confess a bias of sorts. Stories like that of the Russells and Rabbit Ridge fuel and sustain my love for the world of wine. It’s so easy to get lost in the doldrums of supermarket shelves dominated by portfolio of brands owned by a handful of mega-corps that you lose sight of what wine is really supposed to be about. Wines like this remind me of why I geek out about wine.

The 2014 Rabbit Ridge sparkling Pinot noir Brut was also really tasty as well. Look for a 60 Second Review of this wine in December.

I’ve been following Rabbit Ridge Winery on Twitter and highlighted them in my article The Winery Twitter Dance as one the best winery Twitter account worth following. While I don’t know the Russells personally, it’s hard not to feel like I do because of all the great behind the scene tidbits that they share about the hard work and joys that comes with managing a small family winery. Likewise with the Serrano Wine Twitter, you feel like you are with the Garretts on their journey in launching a new winery from the ground up.

For folks like the Russells, the wine that you open up to share on your table with family and friends isn’t just a brand. It’s their life work and the result of hours upon hours of toil, and gallons upon gallons of sweat, spent over every step of the process. From first putting the vines into the ground to finally the cork in the bottle, they’re putting a part of themselves into each wine.

When you share their wines, you’re not sharing something thought up during a marketing department’s brainstorming session and tested on focus groups. Instead, you’re sharing something that was dreamed up by person who looked out at a vineyard or into a great glass of wine and thought “I could do this. I should do this.” and tested that dream over and over again on their own table–with their own family and friends.

The Verdict

I opened this bottle of 2011 Rabbit Ridge Petit Verdot with higher expectations than I do for a commodity brand.  And I certainly savored that it lived up to those expectations. At $20 (yes, $20 for a varietal Petit Verdot!), this wine has character and complexity that opens up even more in a decanter over the course of dinner.

No, it’s not a jammy, hedonistic red like many Paso wines can be. Its best role is definitely on the table where its acidity and structure can shine with food. But it is a bottle way over delivers for the price and worth trying.

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Getting Geeky with Lang & Reed Chenin blanc

This post was inspired by Outwines’ Noelle Harman’s great post on the Loire and South African Chenins made by the husband-wife team of Vincent & Tania Carême. That post and her reviews are well worth a look along with her super geeky and super useful study outline on the Chenin blanc grape (part of a continuing series she does).

With this still being California Wine Month, I’m going to add my advocacy for the overlooked and underappreciated Chenin by highlighting Lang & Reed’s 2015 example from Napa Valley.

The Background

Lang & Reed was founded in 1995 by Tracey & John Skupny. After previous stints at Caymus, Clos Du Val and Niebaum-Coppola, John and his wife Tracey (previously of Spottswoode) wanted to work with their favorite grape varieties from the Loire Valley–Cabernet Franc and Chenin blanc.

Named after their children, Reed & Jerzy Lang, Lang & Reed Wine Company work with fruit primarily from the Anderson Valley of Mendocino and Napa Valley.

The 2015 Chenin blanc is sourced 100% from the cooler Oak Knoll District of the Napa Valley from a vineyard near the Napa River. The grapes were whole cluster pressed with the wine fermented in a combination of stainless steel tanks and French oak barrels. The Chenin was then transferred completely to barrel where it was aged 4 months with weekly batonnage stirring of the lees. Around 185 cases were produced.

The Grape

Jancis Robinson, Julia Harding and José Vouillamoz note in Wine Grapes that the first mention of Chenin blanc, under the synonym Plant d’Anjou, dates back to 1496 in the Loire Valley. Here the wine was grown at Chateau Chenonceau owned by Thomas Bohier. It is believed that Bohier then propogated the variety which eventually took on the name Chenin from Chenonceau.

Photo by Simon Bonaventure. Uploaded to Wikimedia Commons under CC-BY-SA-2.0

Chenin blanc grapes with botrytis growing in Saint Cyr en Bourg in the Anjou-Saumur region of the Loire Valley.

The name “Chenin” itself first appears in François Rabelais’ 1534 work Gargantua. A native of Touraine, Rabelais describes both a Chenin wine and a Vin Pineau with Gros Pineau being a common synonym of Chenin blanc in Touraine for many centuries.

It is possible that the name Chenin came from the monastery of Montchenin in Touraine. Another theory is that the name is derived from the French word chien, meaning dog, and could refer to the affinity of dogs to eat the the grapes off the vine.

Recent DNA analysis has shown a parent-offspring relationship between Savagnin and Chenin blanc with Savagnin being the likely parent. This would make Chenin blanc a half or full sibling of Sauvignon blanc, Petit Manseng, Gros Manseng, Grüner Veltliner, Verdelho, Siegerrebe and the Trousseau varieties.

Through its relationship with Sauvignon blanc, Chenin is then an aunt/uncle of Cabernet Sauvignon.

At some point, Chenin blanc naturally crossed with Gouais blanc (mother vine of Chardonnay) to produce several varieties like Colombard, Meslier-Saint-François and Balzac.

In South Africa, the grape was crossed with Trebbiano Toscano/Ugni blanc to produce Chenel.

Chenin Blanc Today

Photo by 	JPS68. Uploaded to Wikimedia Commons under CC-BY-SA-4.0

Chenin blanc is also grown in the French colony of Réunion off the coast of Madagascar in the Indian Ocean. Here is a harvest of Chenin blanc grapes in the town of Cilaos.

From a high point of 16,594 ha (41,005 acres) of vines in 1958, plantings of Chenin blanc in France have sharply declined over the years to just 9,828 ha (24,286 acres) in 2008–representing around 1.2% of France’s vineyards.

It is mostly found in the Anjou-Touraine region of the Loire Valley where it is used in the sparkling wines of Cremant de Loire and Vouvray. Also in Vouvray it can be used to produce dry to demi-sec still wines while in the AOC of Bonnezeaux, Montlouis and Quarts de Chaume it is used exclusively for late harvest sweet examples that may have some botrytis influence. In Savennières it is used exclusively for minerally dry wines with notable ageability.

Outside of the Loire it can also be found in the Languedoc where it can make up to 40% of the blend for Cremant de Limoux with Mauzac blanc, Chardonnay and Pinot noir.

Chenin blanc has been historically known as “Steen” in South Africa where it has accounted for as much as a third of all white wine produced in the country. By 2008 there were 18,852 ha (46,584 acres) of the vine representing 18.6% of all South African plantings. It is grown throughout South Africa but is more widely found in Paarl, Malmesbury and Olifants River. In recent years the variety has seen a renaissance of high quality production by producers in the Swartland and Stellenbosch.

From an area so blessed to produce Cabernet Sauvignon, the Chappellet Molly’s Cuvee Chenin blanc from Pritchard Hill is jaw-droppingly good.


In California there is 4,790 acres of Chenin blanc planted throughout the state as of 2017–nearly 2/3 of the acreage that was in production in 2010 (7,223 acres). Notable plantings can be found in the Clarksburg AVA in Sacramento, Solano and Yolo counties, Chappellet Vineyard on Pritchard Hill in Napa, Santa Maria Valley, Lodi, Paso Robles, Alexander Valley and Mendocino County.

Like California, Washington State has also seen a notable drop in plantings of Chenin blanc in recent years going from 600 acres in 1993 to just 67 acres by 2017.

The Wine

High intensity nose–yellow peach and white flowers. There is also some honeycomb and fresh straw notes that come out more as the wine warms in the glass.

On the palate the peach notes come through and adds a spiced pear element. There is noticeable texture and weight on the mouthfeel but I would still place the body as just medium. Medium-plus acidity adds a mouthwatering element and a little saline minerality as well. Long finish still carries the fruit but brings back some of the straw notes from the nose.

The Verdict

The 2015 Lang & Reed Chenin blanc from Napa Valley is, hands down, one of the most delicious domestic Chenin blancs that I’ve had the opportunity to try–second only to Chappellet’s example. While not quite Savennières level, at $25-30 it still delivers plenty of complexity that outshines many California Chardonnays and other white wines in that price range.

At nearly 3 years, it is still quite youthful and I can see this wine continuing to give pleasure for at least another 3-4 years.

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Celebrating International Grenache Day With The Grenachista

Today is International Grenache Day–according to someone.

I honestly have no idea who comes up with these things and googling around it looks Grenache Day hops all over the calendar a bit like Thanksgiving and Easter.

Which is kind of fitting since Grenache goes so well with turkey and rabbit. (Sorry kids)

But hey, I don’t need much of an excuse to geek out about something so that makes today the perfect opportunity to take a flashback to this spring’s Hospice du Rhône event and revisit the highly impressive wines of CR Graybehl aka The Grenachista.

The Background

CR Graybehl was founded in 2013 and is named after founder and winemaker Casey Graybehl’s grandfather, Cliff R. Graybehl, who inspired Casey to get into winemaking. The small operation is essentially a two person show with just Graybehl and his wife.

Graybehl studied Fruit Sciences at California Polytechnic State University in San Luis Obispo when the school hadn’t yet developed a viticulture program. He spent time working at wineries in the Central Coast and Bay Area before starting his winery in Sonoma.

In addition to his own wine project, Graybehl is a production manager for Obsidian Wine Co.–a custom crush facility and makers of Obsidian Ridge and Poseidon Vineyard.

The Grape – A Little Geeky History

While it is generally agreed that Grenache is a very old grape variety, Jancis Robinson, Julia Harding and José Vouillamoz note in Wine Grapes that the origins of the grape is debated by ampelographers.

Photo by Fabio bartolomei. Uploaded to Wikimedia Commons under CC-BY-SA-4.0

Old vine Garnacha growing near the the Sierra de Gredos mountain range in Central Spain.

The stronger argument favors a Spanish origin where it believed that the grape was first documented growing in Madrid under the synonym Aragones in 1513 by Gabriel Alonso de Herrea in his work Argicultura general. The name Garnacha seems to have been established by the late 1600s when Estevan de Corbera describes the grape growing in Tarragona in his 1678 work Cataluña illustrada.

A competing theory argues that the grape is a native of Sardinia where it is known as Cannonau. Here the first mentioned appears in Caligari in 1549. The name Garnacha also shows up in Miguel de Cervantes’ 1613 work El licenciado vidriera referencing an Italian white wine that was being served in Genoa. The theory of a Sardinian orgin involves assuming that the Aragones grape of Madrid was not actually Grenache and that the grape was brought to Spain sometime after 1479 when Sardinia became part of the Spanish empire.

While Aragones is still a synonym used today for Garnacha it has also been used as a synonym for other grape varieties like Tempranillo.

Italian ampelographer Gianni Lovicu also argues that the Spanish name Garnacha is closely related to the Italian name Vernaccia that is derived from the Latin vernaculum meaning local. Documents in Catalunya dating back to 1348 describe a Vernaça grape that appears to have been introduced to the area from somewhere else. This would predate Sardinia’s Spanish colonization and suggest perhaps a different Italian region as the grape’s origins.

Photo by www.zoqy.net. Uploaded to Wikimedia Commons under CC-BY-SA-2.0

Grenache blanc vines growing in the Rivesaltes AOC of the Roussillon region that borders Spain. Here the grape is used to produce the sweet Vin Doux Naturel dessert wines.


However, even today Spain remains the loci of the greatest mutation and clonal diversity of Grenache–strongly suggesting a far longer presence in the area than anywhere else. While Sardinia and the Colli Berici DOC of the Veneto have significant plantings of the dark skin Grenache noir, only Spain and southern France have a notable presence of the other color mutations (white and gris) as well as the downy leaved Garnacha Peluda.

Grenache in Modern Times

Today Grenache is the second most widely planted grape in France, after Merlot, with 94,240 ha (232,872 acres) planted as of 2009. The grape forms the backbone of many Southern Rhone blends such as Châteauneuf-du-Pape (around 70% of plantings), Gigondas and Vacqueryas as well as the rosé wines of Tavel and Lirac.

In Italy, it is the most widely planted grape on Sardinia–accounting for around 20% of the island’s wine production–with 6288 ha (15,538 acres) planted by 2000.

After Tempranillo and Bobal, Garnacha is the third most widely planted red grape in Spain with 75,399 ha (186,315 acres) of vines covering 7% of the country’s vineyards. The grape is most widely planted in the Aragon region of northeastern Spain where it accounts for 45% of production. It is also a popular planting in Castilla-La Mancha, Castilla y León, Catalunya, Priorat and the Rioja Baja region. In Navarra, it is an important component in the region’s rosé.

CR Graybehl’s Grenache from the Mounts Family Vineyard in the Dry Creek Valley of Sonoma.


Grenache noir is believed to have been introduced to California in the 1850s by a Santa Clara wine grower named Charles Lefranc. The grape became a significant planting in the Central Valley after Prohibition where it was used to make dessert wines and lightly sweetly rosés. Today, along with Grenache blanc, it is used to make dry varietal wines and Rhone-style blends.

In 2017, there were 306 acres of Grenache blanc and 4,287 acres of Grenache noir growing throughout the state from the Sierra Foothills and Sonoma down to Paso Robles and Santa Barbara.

Paul Gregutt notes in Washington Wines that Grenache was the first vinifera wine to earn critical acclaim in Washington when wine writer Leon Adams praised a dry Grenache rosé made by a home winemaker in the Yakima Valley in his 1966 book Wines of America.

As Gramercy Cellars’ winemaker Greg Harrington noted in his interview on Levi Dalton’s I’ll Drink to That! podcast, severe freezes in Washington in the late 20th century nearly killed off all Grenache in the state.

However, the grape has seen a renaissance of interest in recent years thanks in part to winemakers like Master of Wine Bob Betz and the Rhone Rangers movement pioneered in Washington by Doug McCrea. As of 2017, there were 212 acres of Grenache noir in Washington.

Over the years, growers have used Grenache to breed several new grape varieties such as Caladoc (with Malbec), Carnelian (with F2-7, a Carignan/Cabernet Sauvignon crossing), Emerald Riesling (Grenache blanc with Muscadelle) and Marselan (with Cabernet Sauvignon).

The Wines

Below are my notes on the CR Graybehl’s Grenache wines I tasted during the April Hospice du Rhône event updated with some production and winemaking details.

2017 Grenache Rosé Sonoma Valley ($24-25) — Sourced from Mathis Vineyard. Around 190 cases made. Medium intensity nose. Bright red fruits of cherry and strawberry mixed with some blood orange. Medium-minus body weight and juicy medium-plus acidity. Good patio sipper but not a great value compared to Grenache-based Rhone and Spanish Navarra rosés in the $10-15 range.

2016 Grenache blanc Dry Creek Valley ($19-24) — From the Mounts Family Vineyard. Around 245 cases made. Medium intensity nose. Tree fruits–pear and apples with noticeable baking spices of clove and nutmeg. Subtle herbalness. Medium body weight and medium acidity. Long finish ends on the tree fruits. Reminds me of a more refreshing Chardonnay.

2016 The Grenachista Alder Springs Mendocino County ($34) — High intensity nose. Dark fruits with wild berries like huckleberry, blackberry and boysenberry. Lots of blue floral notes and herbs de Provence giving this wine a lovely bouquet. Very full bodied but very ripe medium-plus tannins that are balanced by medium-plus acidity which highlights a peppery spice. Long finish.

The very full-bodied and fruit forward Mathis Vineyard Grenache from Sonoma Valley would go toe to toe with much more expensive old vine Grenache from Australia.


2015 Grenache Mathis Vineyard Sonoma Valley ($34) –Around 273 cases made. Medium-plus intensity nose. Lots of dark fruit–blackberries and black cherries. By far the most fruit forward nose of the bunch. Some spices come out on the palate with medium-plus acidity giving the fruit a lip-smacking juiciness. Ripe medium-plus tannins and full body bodied fruit. Kind of feels like an old vine Aussie Grenache.

2015 Grenache Mounts Family Vineyard Dry Creek ($34) — Made from clones 362 and 513 sourced from the Southern Rhone and Languedoc. Wild fermented with 100% whole cluster. Around 273 cases made. High intensity with a lot of savory black pepper spice that has a smoked BBQ element. Mix of red and dark fruit flavors on the palate. Medium-plus body and medium-plus acidity with ripe medium tannins. Long mouthwatering finish ends on the savory notes.

The Verdict

Across the board I was enjoyed all of CR Graybehl’s wines though I definitely think the best values lie with their reds. These wines shinned at a tasting that featured many more expensive bottlings. The whites are certainly well made and tasty but you are paying a little bit of a premium for their small production.

The vineyard designated Grenache noirs, however, could be priced closer to $45 and would still offer very compelling value. Each one has their own distinctive personality and character that more than merit exploring further.

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Getting Geeky with Conundrum Rose

Going to need more than 60 Seconds to geek out about the 2016 Conundrum Rosé.

The Background

Conundrum is made by the Wagner family who founded Caymus Vineyards in Napa Valley in 1971.

Along with Caymus and Conundrum, the Wagners have developed a portfolio of wine brands made by Chuck Wagner and his kids, Charlie and Jenny, including Mer Soleil, Old Cannery Row, Red Schooner, 1858 Wines and Emmolo.

Chuck’s other son, Joe Wagner, also makes several wines with Copper Cane Wine & Provisions including Belle Glos, Elouan, Tuli, Beran, Torial, Carne Humana, The Willametter, Napa Quilt and BÖEN.

With the Caymus Special Selection, the Wagners hold the distinction of being the only winery to produce a wine that has twice been named the number one wine on Wine Spectator’s yearly Top 100 list for the 1984 and 1990 vintages.

The Conundrum series of wines were introduced in 1989. That first wine was a white blend of Chardonnay, Sauvignon blanc, Sémillon, Viognier and Muscat Canelli/Moscato. Over the years the brand has expanded to include a red blend (primarily Zinfandel, Petite Sirah and Cabernet Sauvignon), a sparkling wine (Pinot gris, Viognier, Muscat Canelli and Chenin blanc) and, since 2016, a rosé.

Vineyards and Production

The fruit for Conundrum are sourced throughout California. Vineyard sources over the years have included the North Coast wine regions of Napa and Solano County, the central coast areas of Monterey, San Benito and Santa Barbara County as well as the inland vineyards of Tulare County south of Fresno.

My Conundrum hat autographed by Chuck Wagner.

The wines are made in Monterey County by Chuck’s son Charlie with Jon Bolta assisting and overseeing the white wine production.

The 2016 Conundrum rosé is made from the Valdiguié grape sourced from Paso Robles.

It is not widely published how many cases of the rosé are produced but previous vintages of the Conundrum Red have topped 120,000 cases and nearly 90,000 cases for the white.

The Grape

The Valdiguié grape originated in Southwest France, likely in either the Tarn-et-Garonne or Lot-et-Garonne departments. Jancis Robinson, Julia Harding and José Vouillamoz note in Wine Grapes that the first documented mention of the grape, under the name of Valdiguier, appeared only in 1884 which leads to a few theories about Valdiguié’s origins.

One theory involves a landowner from the late 18th century in the village of Puylaroque in the Tarn-et-Garonne named Valdéguier who propagated different grape varieties in his courtyard garden. Another theory centers around a grower named Jean-Baptiste Valdiguié. In 1845, he had a vineyard in the hamlet of Tressens near Puylaroque where he may have propagated the grape.

Around this same time, in the neighboring department of Lot-et-Garonne, there was a vineyard worker named Guillaume Valdiguier who may have propagated Valdiguié from an abandon vineyard once owned by the Templiers monastery in Aujols.

Map created by קרלוס הגדול . Uploaded to Wikimedia Commons under CC-BY-SA-4.0

The Garonne river (highlighted in box) flows through Southwest France and eventually meets up with the Gironde estuary in Bordeaux. It is likely that the Valdiguié grape originated somewhere in this area.

A parent-offspring relationship between Valdiguié and the nearly extinct Fronton grape Mérille of the Lot-et-Garonne has been suggested by ampelographers but so far has not been confirmed by DNA analysis. Prevalent in Southwest France in the 19th century until phylloxera, Mérille was once one of the minor blending grapes of Bordeaux.

In the early 20th century, Valdiguié’s tolerance to powdery mildew and reliable yields saw its plantings greatly expand. It reached a peak of 4,908 ha (12,128 acres) in 1958. But the grape eventually lost ground to other more popular plantings. By 2008, there were only 145 ha (358 acres) planted in Southwest France, Provence and the Languedoc.

Valdiguié in California

In California, growers misidentified Valdiguié as the Gamay grape of Beaujolais (Gamay noir). It’s productivity help the grape became a popular planting in the decades following Prohibition. Over 6000 acres of “Napa Gamay”  was planted by 1977. The grape was often fermented using the carbonic maceration method commonly used for Beaujolais Nouveau to produce fruity, easy drinking wines with moderate alcohol.

Photo taken by self and uploaded to Wikimedia Commons as User:Agne27 under CC-BY-SA-3.0

While Valdiguié is grown in several places in California, the fruit for the 2016 vintage of the Conundrum rosé was sourced from Paso Robles. Pictured is a Cabernet Sauvignon vineyard from the region.

In 1980, the French ampelographer Pierre Galet noted that Napa Gamay was actually Valdiguié.  Napa Gamay is still officially recognized as a synonym for the variety. However, most producers today label their wines as Valdiguié.

As in France, acreage of Valdiguié began steadily dropping as other varieties earned greater focus and market share. As of 2017 there was 251 acres of the grape. Significant plantings can be found in Napa Valley, Suisan Valley, Solano County, Lodi, Redwood Valley, Paso Robles, Mendocino County, Monterey and the Madera AVA.

In the Calistoga AVA of Napa, the Frediani vineyard has old vine Valdiguié that were planted as early as 1935.

Beyond Conundrum, other notable producers of Valdiguié include Forlorn Hope and Driscoll Wine Co.’s vineyard designated wines from Frediani Vineyard, J. Lohr and the pétillant naturel (Pet-Nat) Valdiguié made by Cruse Wine Co. and Broc Cellars.

The Wine

Medium-plus intensity nose. A mix of cantaloupe fruit and subtle rind-like earthiness. There is also red fruit that isn’t as defined or dominant as that melon and rind note.

On the palate, the cantaloupe comes through with medium-plus acidity adding freshness. It is actually quite vibrant for a 2 year old rosé. The rind notes also carry through with a pithy, phenolic texture. Those phenols adds medium-minus bodied weight to this dry rosé but doesn’t stray to bitterness. The red fruit becomes a little more pronounced as strawberries but fades quickly with the finish.

The Verdict

At $18-22, you are paying a tad bit of a premium for the geeky variety. But it is not that out of line for the uniqueness and quality of the wine. I was expecting this wine to follow suit with the Conundrum White and Red and have noticeable residual sugar. Instead this rosé was distinctly dry and well made.

While many mass-produced rosés decline in quality after a year in bottle, the Conundrum rosé still has freshness and vibrancy. However, the short finish and nondescript red fruit does give away its age. If you have a bottle, I would recommend drinking it soon or look for a newer vintage.

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Getting Geeky with Tablas Creek Vermentino

Back in January I wrote a post called Wine Clubs Done Right which detailed my discovery of Tablas Creek’s Wine Club program and ultimate decision to join it. As I noted in that post, I don’t join many wineries’ wine clubs because they rarely offer (to me) compelling value and I don’t like being committed to buying quantities of wine that may eventually shift in style due to changing winemakers/ownership, etc.

However, while exploring the Tablas Creek story and all they had to offer I found many compelling reasons to pull the trigger and join. Much to my surprise, the folks at Tablas Creek were actually interested in my tale and offered on their blog some cool behind the scene insights into their own thought processes in how they set up their wine club programs.

You usually don’t see that kind of receptivity and transparency with many wineries but, as I’ve found out in the nearly 8 months since I’ve been a member of Tablas Creek’s wine club, that is just par for the course with them. It’s not marketing or show, these folks are really just wine geeks through and through who clearly love what they are doing and sharing that passion with others.

If you are wine geek yourself, I honestly can’t recommend a more exciting winery to discover.

Beyond their hugely informative blog with harvest and business details, the Tablas Creek website also offers a fantastic vintage chart of their wines that is updated regularly and an encyclopedic listing of grape varieties they farm complete with geeky history, winemaking and viticulture details.

Jancis Robinson’s Wine Grapes is still my holy writ (and I really like Harry Karis’ The Chateauneuf-du-Pape Wine Book chapter on grapes) but when I’m away from my books and want to check up on a Rhone variety there is no better online source than the Tablas Creek site. Plus, the particular winemaking details they cover in the entries is often stuff that you won’t find in many wine books because it comes from their decades of hands-on experience working with these grapes between themselves and the Perrins’ Ch. Beaucastel estate.

Photo taken by self and uploaded to Wikimedia Commons under CC-BY-SA-3.0

Counoise vine outside the tasting room at Tablas Creek.


But enough with the effusive gushing and let’s get down to some hardcore geeking over the 2017 Tablas Creek Vermentino from the Adelaida District of Paso Robles.

The Background

Tablas Creek Vineyards was founded in 1989 as a partnership between the Perrin family of Château de Beaucastel and Robert Haas of Vineyard Brands. As I noted in my 60 Second Review of the 2000 Beaucastel Châteauneuf-du-Pape, the Perrins have been in charge of the legendary Rhone property since 1909.

Robert Haas established Vineyard Brands in 1973 as part of a long wine importing career that began in the 1950s working for his father’s Manhattan retail shop M. Lehmann (which was eventually bought by Sherry Wine and Spirits Co. to become Sherry-Lehmann). After World War II, he was the first American importer to bring Chateau Petrus to the United States. Haas also helped popularize the idea of selling Bordeaux futures to American consumers.

In addition to Beaucastel, Haas represented the importing interests of the Burgundian estates Domaine Ponsot, Henri Gouges, Thibault Liger-Belair, Jean-Marc Boillot, Etienne Sauzet, Mongeard-Mugneret, Domaine de Courcel, Thomas Morey, Vincent & Sophie Morey, Vincent Girardin and Vincent Dauvissat as well as the Champagne houses Salon and Delamotte. Haas would go on to sell Vineyard Brands to the firm’s employees in 1997 with his son, Daniel, managing the company today.

Aaron Romano of Wine Spectator noted that Haas also helped launch Sonoma-Cutrer and promoted on a national stage the prestigious California wines of Chappellet, Joseph Phelps, Hanzell, Kistler and Freemark Abbey. In 1980, he co-found the distribution firm Winebow Group.

Photo by Deb Harkness, Uploaded to Wikimedia commons under CC-BY-2.0

The vineyards of Tablas Creek with some of the rocky limestone soil visible.

The similarity in the maritime climate and limestone soils of the Adelaida District, west of the city of Paso Robles, inspired Haas and the Perrins to purchase 120 acres and establish Tablas Creek. Planting of their estate vineyard began in 1994 and today the winery has 115 acres of vines that are biodynamically farmed–producing around 30,000 cases a year.

Utilizing its close connection to the Chateauneuf estate, Tablas Creek would go on to become an influential figure in the Rhone Ranger movement in the United States. Doing the heavy lifting of getting cuttings from Beaucastel through quarantine and TTB label approval, Tablas Creek would help pioneer in the US numerous varieties like Counoise, Terret noir, Grenache blanc, Picpoul and more. Additionally the high quality “Tablas Creek clones” of Syrah, Grenache and Mourvedre have populated the vineyards of highly acclaimed producers across California, Oregon and Washington.

In the mid-2000s, Robert’s son Jason joined the winery and is the now the general manager as well as the main contributor to Tablas Creek’s award winning blog.

Photo provided by NYPL Digital Gallery. Uploaded to Wikimedia Commons under CC-PD-Mark with an author that died more than 100 years ago.

Vermentino from Giorgio Gallesio’s ampelography catalog published between 1817 and 1839.

In March 2018, Robert Haas passed away at the age of 90 leaving a lasting legacy on the world of wine.

The Grape

The origins and synonyms of Vermentino are hotly debated. Some ampelographers claim that the grape came from Spain via Corsica and Sardinia sometime between the 14th and 17th centuries with modern DNA evidence suggesting that the Vermentino vine of Tuscany, Corsica and Sardinia is the same grape as the Ligurian Pigato and the Piemontese Favorita.

However Ian D’Agata, in his Native Wine Grapes of Italy, notes that these conclusions are vigorously disputed by Italian growers, particularly in Liguria, who point out that different wine is produced by Pigato compared to other Vermentinos. D’Agata, himself, relays that he usually finds Pigato to produce “bigger, fatter wines” that have a creamier texture than most Vermentinos. The name “Pigato” is believed to have been derived from the word pigau in the Ligurian dialect, meaning spotted, and could be a reference to the freckled spots that appear on the berries after veraison.

The absence of Vementino being mentioned in the 1877 Bollettino Ampelografico listing of Sardinian varieties suggest that it could be a more recent grape to the island (though it was later included in the 1887 edition). Today the grape plays a prominent roll in Sardinia’s only DOCG wine–Vermentino di Gallura.

Photo by 	trolvag. Uploaded to Wikimedia Commons under CC-BY-SA-3.0

Vermentino vineyards in Sardinia.


The connection to Favorita seems to be less disputed though Robinson, Julia Harding and José Vouillamoz note in Wine Grapes that historically the grape was believed to have been brought to Piedmont originally as a gift from Ligurian oil merchants. The first documentation of the grape was in the Roero region in 1676 where it was reported to be a “favorite” for consumption as a table grape.

Almost two decades earlier, in the Piemontese province of Alessandria, a grape named “Fermentino” was described growing in vineyards along with Cortese and Nebbiolo with this, perhaps, being the earliest recorded mentioning of Vermentino.

Historically, as Favorita, the grape has a long history of being blended with Nebbiolo as a softening agent to smooth out the later grape’s harsh tannins and acid in a manner not too dissimilar to the use of white grape varieties like Trebbiano and Malvasia being blended with Sangiovese in the historic recipe for Chianti.

While once the primary grape of Roero, in recent decades Favorita has fallen out of favor as Arneis and Chardonnay have gained in popularity.

Photo by Magnetto. Uploaded to Wikimedia Commons under CC-BY-SA-3.0

Rolle/Vermentino grapes growing in southern France.

Outside of Italy and Corsica, Vermentino can also be found in the Languedoc-Roussillon region of southern France where it is known as Rolle. Beyond Europe the grape is grown in the Bekaa Valley of Lebanon and has become one of the fastest growing “alternative grape varieties” in Australia with nearly 300 acres planted in 2016 in areas like Victoria, the Hunter Valley, King Valley, the Barossa and Murray Darling.

While Tablas Creek mostly focuses on Châteauneuf-du-Pape grapes, they were one of the first domestic producers of Vermentino in the United States when they planted the vine in 1993 based upon the recommendation of the Perrin family’s nurseryman who thought the vine would do well in the soils and climate of the Adelaida District. While originally used as a blending component, the winery has been making a varietal Vermentino since the 2002 vintage.

In 2008, there were around 20 acres of the Vermentino planted in California when there was some speculation that the grape could have appeal to Sauvignon blanc drinkers. By 2017 that number had jump to 91 acres as producers like Tablas Creek, Seghesio in the Russian River Valley, Mahoney Vineyards, Fleur Las Brisas and Saddleback in Carneros, Unti Vineyards in the Dry Creek Valley, Gros Ventre Cellars in El Dorado, Brick Barn in Santa Ynez, Twisted Oak in the Sierra Foothills and others began receiving acclaim for their bottlings.

Outside of California, notable plantings of Vermentino can be found in the Applegate Valley of Oregon (Troon Vineyard and Minimus Wines), the Texas High Plains (Duchman Family Winery) and the Monticello AVA of Virginia (Barboursville Vineyards).

In 2017, Tablas Creek produced 1430 cases of Vermentino. While some producers age their Vermentino in neutral oak, Tablas Creek fermented the wine with native yeast and aged it in stainless steel tanks.

The Wine

High intensity nose. Very citrus driven with kiffir lime, pink grapefruit and pummelo–both the zest and the fruit. There is also a tree fruit element that seems a bit peachy but I would put it more in the less sweet yellow peach category than white peach.

Photo by David Adam Kess. Uploaded to Wikimedia Commons under CC-BY-SA-4.0

The mix of citrus and yellow peach notes are very intriguing with this wine.


On the palate, those citrus notes carry through and have an almost pithy element to them. Not bitter at all but it definitely adds weight and texture to the medium body of the wine. The medium-plus acid is mouthwatering and lively but well balanced with the acid highlighting the yellow peach note. The palate also introduces some racy minerality with a very distinctive streak of salinity that lingers long throughout the finish.

The Verdict

The best way I can describe this 2017 Tablas Creek Vermentino is if a New Zealand Sauvignon blanc, a sur lie Muscadet from the Loire and an Italian Pinot grigio had a threesome and produced a baby, this would be it.

This is a fascinatingly unique and character driven wine that combines multiple layers of tropical and tree fruit with acidity, minerality, weight and texture. Well worth its $27 price.

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Zinfandel — The “Craft Beer” of American Wine

Photo from the Provincial Archives of Alberta. Uploaded to Wikimedia Commons with no known copyright restrictions

In 1915, on the eve of Prohibition in the United States, there were over 1300 breweries across the country producing around 60 million barrels. While the growing behemoths of Anheuser-Busch and Pabst Brewing Company had national scale, the vast majority of these breweries were small regional players that were deeply influenced by the traditions of the local immigrant communities.

In 1940, seven years after the repeal of the Volstead Act, that number of breweries was nearly halved to 684 yet the country was still producing nearly 55 million barrels as production and distribution started consolidating around the big breweries.

By 1980, there were only 101 breweries in the United States cranking out nearly 200 million barrels–with the 10 largest breweries being responsible for nearly 94% of that.

This was the state of the beer industry on the eve of the Craft Beer Movement–a movement spearheaded by folks who simply wanted something different apart from the mass proliferation of American lagers.

Chanpuru — “Something Mixed”

I’ve been binge watching Anthony Bourdain’s Parts Unknown, trying to get through all 8 seasons on Netflix before it leaves their listings on October 1st.

Photo by Opponent. Uploaded to Wikimedia Commons under CC-BY-2.0

Also good to know that the Okinawan diet includes plenty of beer!

In the Season 6 episode on Okinawa, I was introduced to the phrase chanpuru which Bourdain described as the Okinawan idea of eating something different every day and enjoying the richness of variety.

Considering that the Okinawa diet and lifestyle is legendary for promoting long life and contentment, this was certainly a concept that resonated with me–especially being part of a generation that is notoriously “…open to new experiences, new regions and new grape varieties.”

Which brings us back to Zinfandel and the lessons of craft beer.

While the craft beer category in the United States has evolved to encompass envelop-pushing styles and new ideas, at the root of the movement was a desire of beer lovers to get back some of what was lost prior to Prohibition–those traditional styles and varieties of beers that were regionally influenced by local German, Austrian, Irish and Latin immigrant communities.

While the majority of beer drinkers had “moved on” and were content with their mass-produced lagers, a tiny but growing segment of passionate beer lovers knew that this country’s brewing heritage was a worthwhile story to explore. And if the big brewers weren’t going to explore it, then these beer lovers needed to take the mantle themselves and lead the way.

They not only found their chanpuru but made it their own.

Heritage Vines — Heritage Wines

Photo by Simon Davison. Uploaded to Wikimedia Commons under CC-BY-2.0

Zinfandel vineyard first planted in 1910 in Saratoga, California. Even the “young” 1976 vines are over 40 years old.

First introduced to California during the Gold Rush of the 1850s, Zinfandel has always been an American wine with an immigrant’s story–likely coming to the US as a Croatian vine (now known to be Crljenak Kaštelanski/Tribidrag) that was part of an Austrian nursery collection.

Once the grape reached California, it was spread widely across the state–particularly by Italian immigrants who established numerous old vine vineyards in the North Coast that are still treasured today.

While the Hungarian immigrant Agoston Haraszthy, the “Father of California Viticulture”, didn’t originally bring Zinfandel to the US, Thomas Pinney notes in his A History of Wine in America, Volume 1 that Haraszthy did much to propagate and promote the variety.

By 1888, Zinfandel was the most widely planted wine grape in California with around 34,000 acres. Even after Prohibition, Zinfandel still maintained significant plantings with Master of Wine Benjamin Lewin noting in Claret and Cabs that in the mid 20th century, Zinfandel far outpaced Cabernet Sauvignon in Napa Valley with many Napa “clarets” actually being Zin-based.

It wasn’t until the 1980s that Chardonnay (and in the 1990s Cab) eventually surpassed Zinfandel as most widely planted variety in California. However, with over 44,000 acres, Zinfandel still remains the third most widely planted grape in California.

Master of Wine Morgan Twain-Peterson of Bedrock Wine Co. and Tegan Passalacqua of Turley Wine Cellars both serve on the board of the Historic Vineyard Society. Here they are giving a presentation on old vine vineyards at the 2018 Hospice du Rhone.


A Sleeping Giant

Interwoven within those 44,000+ acres are plots of old vine Zinfandel that are increasingly being highlighted by wine producers and organizations like the Historic Vineyard Society.

Scattered across the state of California–from Sonoma to Amador County, Lodi to Paso Robles, Santa Clara Valley to Cucamonga Valley–each of these old vine vineyards are planted with stories that span several decades. In the case of the Zinfandel vines in the Grandpere Vineyard in the Sierra Foothills, those stories have been shared for nearly 150 years.

For a generation of consumers that crave experience and authenticity, connection and chanpuru–few wines can craft a better calling card for Millennial wine drinkers than Old Vine Zin (the real stuff, not the marketing fluff–which is fodder for another post).

But are Millennial drinkers actually interested?

Perhaps.

This post was provoked by two articles that came across my Twitter dash today–Mike Veseth (@MikeVeseth) examining trends in the US Wine Market highlighted by Nielsen data that was reported in Wine Business Monthly and Winesearcher.com’s Liza B. Zimmerman report on the takeways from the recent Silicon Valley Bank’s State of the Wine Industry report (brought to my dash via @DwightFurrow‘s daily round up of interesting blog writings).

I found it curious that this grocery store display of “Beginner’s Wines” under $20 didn’t feature any red wines–only Chardonnay, Sauvignon blanc and Riesling.


After noting Cabernet Sauvignon and Chardonnay’s sustained dominance in both case volume and sales value, Veseth was surprised to find that the number one variety in terms of average bottle price in the United States was Zinfandel at $11.19 a bottle–beating out Pinot noir’s $10.43 average. Along with his surprise, Veseth expressed a desire to see more research into this development.

Of course, correlation does not imply causation and all that but I couldn’t help but wonder if there is a link between this and the “frugal hedonists” that Rob McMillan, founder and executive vice president of the Silicon Valley Bank Wine Division, describes when talking about Millennials in Zimmerman’s WineSearcher.com piece.

While the under $9 category of wines are slumping, adventurous Millennial drinkers are branching out more into the $8-14 range. Like craft beer drinkers before them who weren’t content with just the cheap brews of the mass produced beers, Millennial drinkers are willing to spend a little bit more to get something that appeals to their wanderlust hedonism and cravings for something interesting.

Few varieties offer a better (or more frugal) bang for the buck in quality than Zinfandel.

Yeah….I’ve been low on Merlot but given these options, you really can’t blame me for heading over to the Zin aisle.


While there is not that huge of a quality gap between an $8 Cabernet Sauvignon, Merlot or Pinot noir and a $14 example–when you get to Zinfandel there is a much more noticeable jump in quality from the $8-9 Bogle and Seven Deadly Zins of the world and $12-14 examples from the Sobon and Maggio-Reynolds families or even relatively large wineries like Ravenswood, Klinker Brick and St. Francis.

The jump to the $15-25 range in Zinfandel also offers an exponentially higher quality jump than you typically find in Cabs, Merlot and Pinots with offerings from wineries like Rosenblum, St. Amant, Seghesio, Truett Hurst, Carol Shelton, Ridge and Renwood.

Then when you start exploring the character-driven wines of single vineyard, old vine Zinfandels from producers like Turley, Bedrock, Carlisle, Bella, Robert Biale and the higher-end Ridge wines, you find oodles of wines in the $40-60 range that would blow most $100+ Napa Cabs out of the water.

Even Turley’s entry-level Juvenile Zin at $30-38 offers more character and complexity than a lot of Cabernets twice its price.


Zin-ful Thoughts Part II

Now I’m not saying that cheap, crappy Zin doesn’t exist.

If there is a dollar to be made and a brand to be mass produced, you know that one of the big mega-corps are going to capitalize on it.

Just look at what has happened to the craft beer segment which has become a feeding frenzy of acquisitions by the big beer firms trying to conquer the craft market by gobbling up brands like old European powers colonizing Africa and the New World. Just as beer drinkers have to be open minded, but weary, so too are wine drinkers well served by frequently asking who made the wine that is in their glass.

Still these mass-produced (and sometimes “faux old vine”) Zins aren’t all bad and I would wager that, for an equivalent price, a mass-produced cheap Zin is on par (if not better) than a mass-produced cheap Cab, Merlot or Pinot.

Above all, what I am saying is that there is a special heritage here in the United States with Zinfandel–a heritage that is too valuable to be lost to the dust bin of history.

Just like the craft beer drinkers of the late 20th century reclaimed their heritage, we also have the same opportunity to reclaim a bit of ours and add a little more chanpuru to our drinking options.

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Getting Geeky with Otis Kenyon Roussanne

Going to need more than 60 Seconds to geek out about the 2013 Otis Kenyon Roussanne from Lawrence Vineyards in the Columbia Valley AVA.

The Background

Otis Kenyon was founded in 2004 by Steve Kenyon who still runs the winery today with his daughter, Muriel.

The winery’s name comes four generations of Otis Kenyons with the original John Otis Kenyon, a dentist by training, being a notorious figure in Walla Walla for burning down a competitor’s office when the later starting stealing half of Kenyon’s clients.

The labels of Otis Kenyon wines pay tribute to this family history in a playful manner with a silhouette of the original Otis Kenyon with singed edges as well as a red wine blend, Matchless, featuring an open matchbook on the label. The winery’s “business cards” are also matchbooks filled with actual matches.

Along with sourcing fruit from throughout the Columbia Valley, Otis Kenyon has an estate vineyard, Stellar Vineyard, located in the Rocks District of Milton-Freewater on the Oregon side of Walla Walla.

The wines are made by Dave Stephenson, who founded his eponymous Stephenson Cellars in 2001. Prior to working at Otis Kenyon, Stephenson started his career at Waterbrook and today consults for several boutique wineries.

Around 247 cases of the 2013 Otis Kenyon Roussanne were made.

The Vineyard

Sourced page https://docs.wixstatic.com/ugd/babe8d_812edf6fe37b403ebaa7687e2760dd66.pdf

Map showing the proposed Royal Slope AVA (in yellow) where Lawrence Vineyards are located. Prepared by Richard Rupp of Palouse Geospatial.

The Lawrence Vineyards are located on the Frenchman Hills of the Royal Slope of the Columbia Valley basin and includes six named sites–Corfu Crossing (first planted in 2003), Scarline (2003), La Reyna Blanca (2010), Laura Lee (2008), Solaksen (2013) and Thunderstone (2015). The Lawrence family also manages the nearby Boneyard Vineyard that includes five acres of Syrah. All the Lawrence Vineyards are sustainably farmed.

While managing 330+ acres of plantings the Lawrence family also own Gård Vintners which produces around 6000 cases a year sourced from their estate grown fruit and made by Aryn Morell. Together with Morell they also produce Morell-Lawrence Wines (M & L).

The Roussanne used by Otis Kenyon cames from 2007 plantings of the Tablas Creek clone in Corfu Crossing which sits on a south facing slope at an elevation that ranges from 1,365-1,675 ft. The soils here are a mixture of silt and sandy loam on a bedrock of fractured basalt.

Photo by  Peter Ellis. Uploaded to Wikimedia Commons under CC-BY-SA-2.5

Riesling sourced from Lawrence Vineyards has been used in some of the state’s most highly acclaimed Riesling wines.

In addition to Otis Kenyon, M & L and Gård, other wineries that source fruit from Lawrence includes Latta Wines, Southard Winery, Cairdeas, Armstrong Family, Matthews Winery, Pend d’Oreille as well as Chateau Ste. Michelle for their top-end Riesling Eroica.

Other varieties that the Lawrence Vineyards farm include Cabernet Franc, Cabernet Sauvignon, Grenache, Malbec, Merlot, Mouvedre, Pinot noir, Chardonnay, Pinot gris, Sauvignon blanc and Viognier.

The (future) AVA of the Royal Slope

The proposed Royal Slope AVA was formerly delineated and submitted for AVA approval in early 2017. It includes the south facing slopes around Royal City located between the established AVAS of the Ancient Lakes and Wahluke Slope. Within the AVA is a sub-region of the Frenchmen Hills. The lead petitioner for the AVA was geologist Alan Busacca, former professor at Washington State University and Walla Walla Community College who also wrote the successful petitions for the Wahluke Slope, Lake Chelan and Lewis-Clark Valley AVAs.

The topography can range from relatively gentle to fairly steeper slopes of up to 22 degrees in the Frenchmen Hills region. The soils are fairly uniformed in their mixture of sandy and silty loam river deposits covering layers of fractured basalt left over from a period of intense volcanic activity during the Miocene Epoch. These soils are very high in calcium carbonate which may contribute to the strong minerality that wines from the Royal Slope tend to exhibit.

Throughout the growing season the region sees heat units (growing degree days or GDD) ranging from 2700 GDD to over 3000 GDD making it one of the warmest wine regions in the state. However the areas bordering the Ancient Lakes AVA to the northeast can be considerably cooler.

Charles Smith’s highly acclaimed K Vintners Royal City Syrah is sourced from the Stoneridge Vineyard in the proposed Royal Slope AVA.

Elevations range from 900 feet to upwards of 1700 feet with the higher elevation sites seeing much more diurnal temperature variation from the daytime highs to very cool temperatures at night which maintains acidity and keeps the vine from shutting down due to heat stress.

The proposed AVA contains 156,389 acres of which around 1400 have already been planted. Other notable vineyards in this proposed AVA includes Novelty Hill Winery’s estate vineyard Stillwater Creek, Frenchmen Hills Vineyard and Stoneridge

The Grape

Jancis Robinson, Julia Harding and José Vouillamoz note in Wine Grapes that the first recorded documentation of Roussanne occurred in 1781 describing its use in the white wines of Hermitage. The name Roussanne is believed to be derived from the French term roux and could refer to the russet golden-red color of the grapes’ skins after veraison.

DNA analysis shows that there is a likely parent-offspring relationship with Marsanne but it is not yet known which variety is the parent and which is the offspring.

Photo by קרלוס הגדול. Uploaded to Wikimedia Commons under CC-BY-SA-4.0

The reddish bronze hue that Roussanne grapes get after veraison likely contributes to the grape’s name.


In the northern Rhône regions of St. Joseph, Hermitage and Crozes-Hermitage, Roussanne adds acidity, richness and minerality when paired with Marsanne. It can also be used in the sparkling Northern Rhone wines of St. Peray. As a varietal it can have a characteristic floral and herbal verbena tea note.

Unlike Marsanne and Viognier, Roussanne is a permitted white grape variety in the red and white wines of Châteauneuf-du-Pape where today it makes up around 6% of the commune’s plantings as the third most popular white grape behind Grenache blanc and Clairette.

From a low point of 54 ha (133 acres) in 1968 plantings of Roussanne steadily grew throughout the late 20th century to 1074 ha (2654 acres) by 2006. Outside of the Rhone, the grape can be found in the Savoie region where it is known as Bergeron and is the sole variety in the wines of Chignin-Bergeron. In the Languedoc-Roussillon it is often blended with Chardonnay, Bourboulenc and Vermentino as well as Grenache blanc and Marsanne.

Roussanne is a late-ripening variety that is very prone to powdery mildew, botrytis and shutting down from excessive heat stress towards the end of the growing season.

Even in ideal conditions, Roussanne can be a troublesome producer in the vineyard with uneven yields often caused by coulure (also known as “shattering”) when the embryonic grape clusters don’t properly pollinate during fruit set after flowering. A significant cause of this is poor management by the vine of its carbohydrate reserves which the vine begins storing for the next year after the harvest of the previous vintage. Other factors at play can include nutrient deficiencies in the soil–particularly of boron and zinc with the later often being exacerbated in high pH soils.

Photo by Mark Smith of  Stefano Lubiana Wines Granton Vineyard Tasmania. Uploaded to Wikimedia Commons under CC-BY-2.0

During fruit set (shown here with Merlot), flowers that weren’t pollinated will “shatter” and not develop into full berries. This creates uneven yields with clusters having a mix of fully formed and “shot” berries. Roussanne is particularly susceptible to this condition.

Other varieties that are similarly susceptible to coulure include Grenache, Malbec, Merlot, Muscat Ottonel and Gewürztraminer.

A Case of Mistaken Identity

Prior to phylloxera, Roussanne was relatively well-established in California in the 19th century with plantings in Napa, Sonoma and Santa Clara where it was often blended with Petite Sirah. However, following phylloxera and Prohibition in the 20th century, most all Roussanne vineyards were uprooted.

In the 1980s and early 1990s, producers in California began experimenting again with the variety. In 1994, Chuck Wagner of Caymus Vineyards in Napa purchased 6400 Roussanne vines for his Mer Soleil project. The vines he purchased came from Sonoma Grapevines owned by the Kunde family who originally sourced their cuttings from a vineyard owned by Randall Grahm of Bonny Doon (who did not know that Kunde was going to commercially propagate them). The Bonny Doon cuttings came from a visiting Châteauneuf-du-Pape winemaker.

Photo taken by self and uploaded to Wikimedia commons as user:Agne27 under  CC-BY-SA-3.0

Many plantings of Roussanne in California in the 1980s and 1990s turned out to be Viognier (pictured).

Four years later a visiting viticulturalist identified the plantings in the Mer Soleil vineyard not as Roussanne but rather as Viognier–an identification that was later confirmed by DNA testing at UC-Davis. The discovery unleashed a cascading effect of lawsuits and countersuits from various parties involved as well as a hunt for true Roussanne plantings in California.

Tablas Creek Winery in Paso Robles began importing their Roussanne cuttings directly from their sister-property, Château de Beaucastel, in Châteauneuf-du-Pape in 1989. Additionally, John Alban began sourcing authentic Roussanne cuttings in 1991 with nearly all of the 323 acres of Roussanne vines in California (as of 2017) now being descendant from the Tablas and Alban vines.

Roussanne in Washington

Paul Gregutt notes in Washington Wines and Wineries that Roussanne in Washington “… can taste like a real fruit salad mix, everything from apples, citrus and lime to peaches, honey and cream.”

The grape was pioneered in Washington by Doug McCrea, the state’s original Rhone Ranger, of McCrea Cellars and Cameron Fries of White Heron Cellars in the 1990s. While varietal examples can be found, the grape is mostly used as a blending component in Rhone-style blends with Grenache blanc, Viognier and Marsanne.

Along with Doug McCrea of McCrea Cellars, Cameron Fries of White Heron Cellars (pictured) helped pioneer Roussanne in Washington State.


By 2017, there were 71 acres of Roussanne planted in Washington.

In addition to the plantings of Lawrence Vineyard, there are notable acreages of Roussanne on Red Mountain at Ciel du Cheval Vineyard, Stillwater Creek, Boushey Vineyard in the Yakima Valley and at Alder Ridge, Destiny Ridge and Wallula Vineyard in the Horse Heaven Hills.

The Wine

Medium intensity nose–tree fruits like spiced pear and apricot with a citrus grassy component that could be verbena.

On the palate the wine is very full-bodied and weighty with almost an oily texture. The spiced pear notes definitely come through with that herbal citrus tinge. Medium-plus acidity is still giving the wine freshness and balancing the weight. The moderate length finish ends on the pear and herbal notes.

The Verdict

I’m usually skeptical about how well many domestic white wines age but this 2013 Otis Kenyon Roussanne is holding on quite well for a 4+ year old white. The acidity seems to be the key and is a helpful balance to the full-bodied fruit.

The big weight and texture of this wine is reminiscent of a lightly oak Chardonnay with no malolactic and would serve as a good change of a pace for not only a Chardonnay drinker but also a red wine fan who is craving something very food friendly to go with heavier cream sauces, pork and poultry dishes.

At $25-30, this wine offers a fair amount of complexity and is definitely worth trying.

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Geek Notes 7/30/18 — New Wine Books to Geek Out With in August

Photo is from DEM of the New Zealand from GLOBE (topography) and ETOPO2 (bathymetry) datasets, precessed with Arcgis9.1 by jide. Uploaded to Wikimedia Commons under CC-BY-SA-3.0

Elevations of New Zealand

A look at some of the some of new releases in the world of wine books.

The Wines of New Zealand by Master of Wine Rebecca Gibb (released July 30th, 2018)

While there has been a few other books written to cover the wines of New Zealand such as Michael Cooper and John McDermott’s Wine Atlas of New Zealand (2002) and Warren Moran’s New Zealand Wine: The Land, The Vines, The People (2017), as far as I can tell this 356 page book is the first in-depth and exclusive look into the wines of New Zealand that has been written by a Master of Wine.

While previous books were written by New Zealand insiders, I’m intrigued at the perspective that UK-based Gibb may add to the story–especially in light of the global worldview of wine that is required to attain MW certification.

This intrigues me because it seems like in many ways that the NZ wine industry has been suffocating under the weight of success for their Sauvignon blancs with the grape still representing a staggering 72% of New Zealand wine production (2016).

Now with producers in other regions of the world breaking down the science of thiols and their precursors as well as the role of methoxypyrazines to tweak their own approach to Sauvignon blanc, wine shelves are awashed in pink grapefruit and gooseberries.

Suddenly New Zealand’s “distinctive style” doesn’t seem so distinctive anymore.

Photo by B.muirhead. Uploaded to Wikimedia Commons under CC-BY-3.0

View towards the Southern Alps but it honestly wouldn’t be out of place in the Malbec country of Mendoza, Argentina.

Yet for a country that spans over 10 degrees of latitude from the Northland region of the North Island down to Dunedin south of the Central Otago district on the South Island (more than the latitude difference between Champagne, France and Naples, Italy), it feels like there has to be more to the New Zealand wine story that just their ubiquitous Sauvignon blanc.

I mean, come on, this is a land that was able to bring to life on screen the diverse terrains Tolkien’s imagination in the Lord of the Rings series. Certainly there has to be a treasure trove of unique terroir that can be married to different varieties in magical ways.

As a wine geek and consumer, I would love to learn more about some of the 50+ other grape varieties grown in New Zealand.

What about Albariño in Gisborne? Syrah from Hawke’s Bay? Pinot blanc from Central Otago? Petit Verdot from Waiheke Island?

I know those varieties probably won’t excite the patio pounders and cafe sippers who guzzle down Kim Crawford, Oyster Bay and Nobilo by the caseful but it is certainly an answer for the legions of drinkers who’ve grown fatigued of Sauvignon blanc as is the inevitable fate for every fashionable variety.

Perhaps Gibb’s book would not only answer that fatigue but maybe also give a reason to give New Zealand’s old standby of Sauvignon blanc a fresh look with new eyes?

How to Import Wine: An Insider’s Guide (2nd Edition) by Deborah M. Gray. (To be released August 13th, 2018)

Gray’s first edition of How to Import Wine from 2011 was an extremely valuable resource for me in studying for the business unit of the WSET diploma.

It laid out clearly a lot of the complexities behind finding clients, building brands as well as the licensing, regulations and expenses that go into importing wine and finding distribution for those wines. It’s a far less romantic reality than you would imagine after reading Kermit Lynch’s Adventures on the Wine Route.

And then there is the reality of a rapidly changing market–driven particularly by Millennials and our wanderlust tastes. The second edition of Gray’s book looks to tackle some of those changes along with new laws and regulation that have emerged since the previous edition.

In Vino Duplicitas: The Rise and Fall of a Wine Forger Extraordinaire (paperback) by Peter Hellman. (To be released August 21st, 2018)

Seems like folks love reading (and writing) about rich folks getting snookered on wine.

Similar to how Benjamin Wallace’s The Billionaire’s Vinegar chronicled Hardy Rodenstock’s forgeries and scandals, Hellman takes a look at the build up and fall out of Rudy Kurniawan’s nearly 10 year con of infiltrating the big spenders clubs of the wine world and then blending his own fake bottles of legendary wines to sell to his buddies.

Hellman’s book was originally released in hardcover and audio book back in July 2017 and is a great read for folks who like historical non-fiction along with a peak into the gaudy wine drinking lifestyles of people who pop Petrus and DRC like a Sunday brunch wine.

Photo by Camw. Uploaded to Wikimedia Commons under CC-BY-SA-3.0

Why have mimosas when you can have La Tache? Assuming it’s real of course.

I also recommend checking out the 2016 documentary Sour Grapes which covers the Rudy Kurniawan from the perspective of those who knew Rudy as well as his victims and the people who brought him down.

That film also introduced me to the awesome work of Maureen Downey (aka ‘The Sherlock Holmes of Wine’) who was at the forefront in exposing Kurniawan. The day she releases a book on wine forgery, you better believe I will be snapping that sucker up on preorder.

The Wines of Eastern Europe by John Hudelson PhD. (To be released August 1st, 2018)

Photo by David Boyle. Uploaded to Wikimedia Commons under CC-BY-2.0

Seriously, Pošip is a fantastic white wine! Kind of like a less green and pungent New Zealand Sauvignon blanc.

Admittedly the wines of Bulgaria, Slovenia, Hungary, Romania, Georgia, Croatia and the like are a bit of a blind spot for me. Sure I’ve had Tokaji before (including a huge jackpot score with The Somm Game on my last trip to Vegas) and my mind was blown away on my trip to Croatia with how incredibly delicious their whites made from Pošip, Grk and Maraština were.

I’ve also had an oddball Bulgarian, Georgian and Romanian wine but outside of flashcard WSET knowledge about Bull’s Blood, Fetească Regală, Saperavi and the like I don’t really have much in-depth knowledge about the wines and culture of this part of the world. And I doubt that I’m alone in sharing this blind spot.

But exciting things are happening in the wine industries of Central and Eastern Europe with new winemakers taking fresh approaches to their bevy of unique indigenous varieties–to say nothing of the Natural Wine Movement that seems to have its spiritual home here.

With 386 pages written by John Hudelson, the author of Wine Faults: Causes, Effects, Cures (which was super valuable to me during my winemaking studies), I can see The Wines of Eastern Europe going a long way towards filling in that gaping blind spot.

Though giving Hudelson’s previous work on wine faults, I’ll be really curious to see how he approaches the topic of sulfite use and natural wines.

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Geeking Out About Grape Variety Clones

As part of the Wine Production Program at South Seattle College our instructor, Peter Bos, arranged for a private tour of the famed Red Willow Vineyard in the Yakima Valley with Mike and Jonathan Sauer back in 2012.

Photo taken by self and uploaded to Wikimedia Commons under CC-BY-SA-3.0

Mike and Jonathan Sauer of Red Willow Vineyard

In Washington State, few vineyards are as legendary and influential as Red Willow. Working with both Dr. Walter Clore and Master of Wine David Lake at Columbia Winery, the Sauers and Red Willow helped pioneer the commercial plantings of numerous grape varieties in the state. This include Viognier, Malbec, Mourvedre, Nebbiolo, Sangiovese, Tempranillo and Syrah among others.

On the trip, a question was posed to Mike Sauer about what the future focus should be for the wine industry–not just in Washington, but globally.

Without missing a beat he replied with one word–Clones.

What The Heck Are Clones?

Essentially clones are examples of grape varieties with a slight genetic mutation. These mutation could allow the vine to ripen a tad earlier, bloom a bit later, have tinier berries or thicker skin, absorb nutrients better, etc.

To best understand this, let’s take a step back to look at how grapevines are propagated in the nursery and vineyard.

Rather than plant seeds (which will produce a completely different grape variety), new vines of particular grape varieties like Chardonnay, Cabernet Sauvignon, etc are most often propagated via cuttings from an original mother vine. Here a branch with fruiting buds is removed from an active vine and then either planted to develop its own roots or, more commonly, grafted onto phylloxera resistant rootstock and planted. In theory, this new cutting is genetically identical to its mother vine.

But sometimes growers observe differences in the vineyard or the nursery among these seemingly identical vines. The clonal mutations with the most beneficial traits are selected for future propagation and eventual commercial use.

What Does This Mean For Winemakers?

Photo by scrumpyboy (Mark Shirley). Uploaded to Wikimedia Commons under CC-BY-2.0

Grapevine cuttings

Clones add another shade of color to the winemaker’s palette. Instead of just having one shade of blue (Syrah), you can plant multiple clones of Syrahs in similar terroir and end up with a multitude of shades. With these colors (Cerulean, Azure, Cobalt, etc), you can paint a deeper picture and potentially make a more complex wine.

They also allow viticulturists and winemakers to narrow in on exactly which clones perform best on different kinds of terrior, essentially following the path of the natural self-selection that we’ve seen in varieties like Sangiovese. Over centuries of time, this grape has adapted and developed its own unique clones. In the galestro clay soils of the Chianti Classico region, we have Sangioveto.  In the more limestone and schist based soils mixed with galestro in Brunello di Montalcino  produced Sangiovese Grosso. Meanwhile, the Pliocene-era sand and clay based soils of Vino Nobile di Montepulciano brought about Prugnolo Gentile.

Take one of these unique clones, plant them in different soils, and you will end up with different wines. Such is the magic and possibilities of clones.

A Few of My Favorite Resources On Clones

*Pl@ntGrape Project (yes, it is spelled with that silly ‘@’) — a joint project between several French agencies to catalog all the different grape varieties and their clones in France. When you search for a particular grape variety, at the bottom of the page is a listing of popular clones. The site also notes where they originated and their characteristics.

For example, Syrah has over 600 clones studied with 12 approved for commercial propagation. These include clones 100, 174, 300, 470, 471, 524, 525, 747, 877, 1140, 1141 and 1188

Photo by Stephan Ridgway. Uploaded to Wikimedia Commons under CC-BY-2.0

Syrah grapes growing in the Hunter Valley of Australia.

Chenin blanc has over 200 clones studied with 8 approved for commercial propagation. These include clones 220, 278, 416, 417, 624, 880, 982 and 1018.

Riesling has nearly 190 clones that have been studied with 8 approved for commercial propagation. These include clones 49, 1089, 1090, 1091, 1092, 1094, 1096 and 1097.

Malbec (Cot) has around 220 clones that have been studied with 16 approved for commercial propagation. These include clones 42, 46, 180, 279, 353, 419, 592, 593, 594, 595, 596, 597, 598, 1061, 1127 and 1128.

*UC Davis Foundation Plant Services page on Pinot noir probably has the most extensive listing (in English) and description of Pinot noir clones I’ve found. This is pretty impressive since Pinot noir is known to have over a 1000 different clones.

*The Science of Grapevines: Anatomy and Physiology by Markus Keller. There is some hardcore geeking here with this viticulture textbook. It not only covers clones but also the science behind how the mutations happened. It also goes into the broad spectrum of grapevine anatomy and physiology. These factors, like disease resistance, nutrient utilization, etc. plays into the decisions of how different clones are selected.

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