Tag Archives: coulure

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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Walla Walla Musings

A few notes from the Walla Walla Valley Wine Alliance tasting featuring 40 different Walla Walla wineries at Seattle’s McCaw Hall.

New (to me) Walla Walla Wineries that Impressed

With over 900 wineries, even the most avid Washington wine lover has a hard time trying to taste them all. Walla Walla, alone, is home to around 120 wineries so even this tasting provided only a slice of what the AVA has to offer. My strategy at events like this is to hit several new wineries that I’ve never tasted before revisiting old favorites.

Lagana Cellars— Poured 2 whites (Sauvignon blanc and Chardonnay) and 2 reds (Syrah and Cabernet Franc) and while all 4 were solid, the reds were definitely a step above. The 2014 Minnick Hills Syrah was one of the few 2014 Syrahs that seemed to escape the reductiveness that (unfortunately) characterized several of their peers at this tasting and showed a beautiful mix of black fruit, mouthwatering acidity and spice. The 2015 Seven Hills Cabernet Franc demonstrated all the things that are beautiful about Washington Cabernet Franc (More on that below). It had vivacious, high intensity aromatics of violets and blackberry, medium-plus body with silky tannins.

Kontos Cellars— Poured 3 reds (Cabernet Sauvignon, Malbec and blend) plus a bonus bottle blend named Beckett after the winemaker’s daughter. Founded by the sons of Cliff Kontos of Fort Walla Walla Cellars, the trademark seen throughout the Kontos wines was gorgeous aromatics and pitch perfect balance between oak, fruit, tannins and acidity. Even the two 2014 wines (Cab & Alatus blend) stood out but the star of the flight was the wine club member’s only release Beckett blend. A blend of 61% Cabernet Sauvignon, 31% Merlot and 8% Syrah, the 2013 Beckett showcased Kontos’s high intensity aromatics with a mix of red and black cherries, red floral notes and lots of savory spice.

I’m very glad that I didn’t miss this table.


Tertulia Cellars— Poured 3 reds (Rhone blend, Syrah and Cabernet Franc). This is a little of a cheat since Tertulia is not really a newbie. Founded in 2005, I did try some of their early releases several years ago and wasn’t that impressed. I figured after nearly 10 years, I should give them another shot and boy am I glad I did. The 2013 Riviera Galets “The Great Schism” Rhone blend was outstanding.

A blend of 50% Grenache, 40% Syrah, 7% Cinsault and 3% Mourvedre, this wine would do extremely well in a tasting of Châteauneuf-du-Pape. Beautiful savory, meaty nose but with enough rich dark fruit to clue you in that it was a New World wine. This wine also had one of the longest finishes of the night. The 2014 Whistling Hills Syrah had some of the 2014 reductive notes but it blew off fairly quickly with some air. The 2015 Cabernet Franc, like the Lagana above, was delicious.

Other wineries that impressed me were Caprio Cellars (especially the 2015 Walla Walla Red), Solemn Cellars (especially the 2014 Pheasant Run Cabernet Sauvignon) and Vital Wines (especially the 2016 Rose).

Old Favorites that Shined

You can never go wrong with Woodward Canyon and their 2014 Artist Series is a worthy follow up to the 2013. The 2014 Old Vines also did very well. In fact, along with the 2014 wines that are noted throughout this post, Woodward Canyon seemed to be one of the few producers to have 2014 wines that weren’t showing any green or reductive notes. (More on that below)

Despite enjoying their estate red for several years, I actually never knew that Figgins produced an estate Riesling and it was fantastic! From the 2016 vintage, the Riesling is decidedly on the dry side and had all the gorgeous white flower, apple and apricot notes that Washington Riesling is known for. Truly a top shelf Riesling that would go toe to toe with the best of Alsace and the Mosel.

Anna Shafer of àMaurice continues to show why she is one of the best winemakers in the state working not only with her estate vineyards but also making a mouth-filling but elegant 2015 Boushey Vineyard Grenache and a 2016 Connor Lee Chardonnay that would tickle the taste buds of even the most ardent Meursault fan.

The Bledsoe Family rose was also very tasty.


Doubleback introduced their 2015 Flying B Cabernet Sauvignon. I got the first taste of a brand new bottle and I was highly impressed with how aromatic and flavorful it was for a pop and pour young Cab. While I enjoyed the regular flagship Doubleback Cabernet Sauvignon, I will say that for half the price the Flying B is giving it a run for the money. I would highly encourage folks to sit on the flagship Cab for 5-7 years from vintage date and drink the Flying B while it ages.

Geeky Grapes on Display

While Washington State and Walla Walla wineries are known for fantastic Cabernet Sauvignon, Merlot, Syrah and Riesling, it was fun seeing winemakers embrace more obscure varieties like Albariño (Adamant Cellars), Grenache blanc (The Walls) and Carménère.

Paul Gregutt notes in Washington Wines and Wineries that the Figgins family of Leonetti were likely the first to plant Carménère in the state with cuttings they got from Guenoc Winery in California. Those cuttings were eventually shared with Colvin Vineyards that produced the first varietal Carménère in Washington in 2001. Since then the grape’s acreage in the state has expanded with plantings in Alder Ridge Vineyard, Minnick Hills, Morrison Lane and Seven Hills Vineyard.

I tried to figure out what vineyard in the Wahluke Slope had Carménère but my question was brushed off because they wanted to “highlight the AVA and not the vineyard.”
Um….okay.


Among the numerous wineries featuring a Carménère at the tasting were Balboa/Beresan Winery, Drink Washington State (from Wahluke Slope), Reininger Winery and Skylite Cellars. I missed out on trying the Reininger but was fairly impressed with Drink Washington State’s offering. But admittedly at $26 you are paying for the uniqueness of the variety in Washington and, right now, it is hard to compete with some of the Carménère coming in from Chile that often delivers outstanding value under $15.

Probably the geekiest wine at the tasting was Foundry Vineyards’ Stainless Steel Chardonnay from the Columbia Gorge. A Chard? Geeky? It is when it has 6% Maria Gomes blended in. Also known as Fernão Pires, Jancis Robinson notes in Wine Grapes that this obscure Portuguese grape variety is actually the most widely planted white grape in Portugal with over 41,500 acres. It is believed to have originated in either the Bairrada DOC or in the Tejo region but it can be found throughout the country including in the Douro. In the US, though, it is quite the rare bird.

Pay Attention to Washington Cabernet Franc

Walter Clore encouraged the first plantings of Cabernet Franc in the mid-1970s as part of Washington State University’s experimental blocks. In 1985, Red Willow Vineyard in Yakima planted the grape which was used by Master of Wine David Lake at Columbia Winery to produce the first varietal Cabernet Franc in 1991. Since then the grape has seen growth from 150 acres in 1993 to a peak of 1157 acres in 2006 only to decline to 685 acres by 2017.

Which is a crying shame because of how absolutely delicious Washington Cabernet Franc is!

The 2012 Spring Valley Katherine Corkrum Cabernet Franc was, hands down, one of the best wines in the entire tasting.


While Old World examples from places like Chinon and Saumur-Champigny in the Loire can be light to medium bodied and herbal with trademark pencil shaving notes, examples from Washington hold up to the weight and profile of the state’s best Cabernet Sauvignon and Merlot. Here Cabernet Franc can develop perfumed blue floral aromatics with some subtle fresh forest floor earthiness that add layers. The dark raspberry and blueberry carry a juicy edge due to the grape’s natural acidity. With some age, a very enticing fresh ground coffee note often comes out–something that the 2012 Spring Valley Vineyards Katherine Corkrum Cabernet Franc was starting to develop.

Outside of Walla Walla, stellar examples of Washington Cabernet Franc include Chinook Wines, Barrister, Camaraderie, Matthews Cellars, Gamache Vineyards, Chatter Creek and Sheridan Vineyard’s Boss Block.

At the Walla Walla tasting, in addition to the Spring Valley example that was a contender for Wine of The Show, other tremendous Cabernet Francs were showcased by Lagana Cellars (2015 Seven Hills), Tamarack Cellars (2015 Columbia Valley), Tertulia Cellars (2015 Elevation), Tranche (2013 Walla Walla), March Cellars (2016 Columbia Valley) and Walla Walla Vintners (2015 Columbia Valley)

What happened in 2014?

Along with Woodward Canyon, Kontos produced the cleanest and best tasting 2014 reds I encountered at the tasting.


The most baffling aspect of the Walla Walla tasting was how many 2014 reds were disappointing. Despite widely being considered a very good year in Washington State and Walla Walla, in particular, several wines from even big name and highly acclaimed producers showed green pyrazine or reductive notes. One winery had massive volatile acidity (VA) issues with their 2014s. With many wineries also featuring 2013 and 2015 reds, sometimes even of the same wine as their 2014, the shortcomings in the 2014s stuck out like a sore thumb.

And it wasn’t very consistent with one winery’s 2014s being green while another winery’s 2014 example of the same variety would instead have the closed aromas of reduced wines or (at worst with at least 2 examples) the burnt rubber aroma of mercaptans. While the reductive issues are minimized with getting some air into the wine (like with decanting), the green notes don’t go away. I can’t figure a reason why there would be so many green notes in what was a very warm vintage.

As far as I can tell there were no reports of millerandage or coulure which can promote uneven ripeness and hidden green berries inside clusters of varieties like Grenache, Merlot and Malbec. Plus, it was the 2014 Cabernet Sauvignon and Syrahs that were more likely to show green notes. My only theory is that with it being such a large vintage perhaps some vineyards were over-cropped? But given the pedigree of the producers, I feel like that is unlikely.

I honestly don’t know. As noted above, there were still 2014s that were drinking well (and I certainly didn’t get a chance to taste every single one that was being poured) so I encourage consumers not to avoid the vintage but be aware that there is some inconsistency. I’m just reporting on a trend that I observed during this one tasting event.

My Top 5 Wines of the Event

The 2016 Figgins Estate Riesling was an absolute gem.

There were plenty of outstanding wines featured at the 2018 Walla Walla Wine Tasting at McCaw Hall that give me reasons to be excited about the future of the Walla Walla wine industry. This region is well worth exploring at your local wine shops and restaurants. Even with my reservations about many 2014 wines, there were numerous wines poured that I could very enthusiastically recommend. But my top 5 overall were:

1.) 2013 Tertulia Riviera Galets
2.) 2012 Spring Valley Vineyards Katherine Corkrum Cabernet Franc
3.) 2013 Kontos Cellars Beckett
4.) 2015 Abeja Merlot
5.) 2016 Figgins Estate Riesling

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