Winemaker Notes
Uncork the character of cedar, vanilla and clove layered over a lush foundation of blackberry, black cherry and ripe raspberry. The first sip is elegant and assured. Silky tannins provide structure, while bright acidity lifts the rich fruit profile. A broad mid-palate gives way to a long, polished finish that lingers with quiet intensity. A vintage crafted for those who appreciate the art of patience and precision.
Blend: 96% Cabernet Sauvignon, 2% Merlot, 1% Cabernet Franc, 1% Petit Verdot
Professional Ratings
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Decanter
The 2021 Silver Oak Cabernet Sauvignon from Alexander Valley was harvested between 4 September and 8 October. The blend comprises 96% Cabernet Sauvignon, 2% Merlot and 1% each of Cabernet Franc and Petit Verdot. After blending, it was barrel-aged for 24 months in American oak, 50% of which was new, followed by 14 months of bottle ageing prior to release. The wine is beautifully layered and highly fragrant, with remarkable precision and focus in this vintage. Medium- to full-bodied, it integrates the hallmark Silver Oak American spice character through cedarwood aromatics, elegant whispers of vanilla bean, and nuances of fresh fennel (from more refined American oak barrels crafted after precision trials of both seasoning and toasting from the American oak cooperage they own in Higbee, Missouri). Supple dark-cherry and blackberry fruit are framed by graphite minerality, violets and clove, building in richness and complexity across the palate. Suave and silken, the dark-berry fruit is wrapped in a tapestry of velvety tannins, gliding to a focused finish of brown baking spices and crisp, clean acidity.
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James Suckling
So full-bodied, ripe and robust, offering spicy, iron-like, black fruit aromas, with generous dark cherries on a firmly tannic palate. Concentrated black plum, graphite, black pepper, coffee bean, pine resin and oak toast flavors on a full body. The tannins are powerful and fine-grained, shaping the texture significantly at this stage. Drinkable now, but best from 2030.
Family-owned for 50 years, Silver Oak produces Cabernets aged exclusively in American oak. Its exceptional, food-friendly wines are both drinkable upon release and worthy of cellaring for decades to come. Ray Duncan founded Silver Oak with Justin Meyer in 1972, and it’s now owned and operated by Ray’s sons, David and Tim, with a commitment to innovative and sustainable viticulture practices across its vineyard properties, winemaking facilities, tasting rooms and cooperage. Silver Oak Alexander Valley has been called the world's greenest winery by The San Francisco Chronicle. Constructed between 2012-2018 the winery was built around the production of just one wine: Silver Oak Alexander Valley Cabernet Sauvignon, a staple of restaurant lists nationwide for more than 45 years. Featuring panoramic views of Silver Oak’s 70 acres of prime Cabernet Sauvignon vineyards and surrounding 115-acre estate, the historic property features excellent volcanic soil profiles set amidst the rolling bench lands of Northern Sonoma County.
A noble variety bestowed with both power and concentration, Cabernet Sauvignon enjoys success all over the globe, its best examples showing potential to age beautifully for decades. Cabernet Sauvignon flourishes in Bordeaux's Medoc where it is often blended with Merlot and smaller amounts of some combination of Cabernet Franc, Malbecand Petit Verdot. In the Napa Valley, ‘Cab’ is responsible for some of the world’s most prestigious, age-worthy and sought-after “cult” wines. Somm Secret—DNA profiling in 1997 revealed that Cabernet Sauvignon was born from a spontaneous crossing of Cabernet Franc and Sauvignon Blanc in 17th century southwest France.
Nearly a northern extension of Napa Valley, Alexander Valley starts just north of the small, Knights Valley, and is just a few minutes drive from the Napa town of Calistoga. It is Sonoma County’s hottest AVA. But the Russian River, which runs through the valley, creates cooler pockets and its soft, alluvial soil is ideal for grape growing, especially Cabernet Sauvignon. In fact, some believe that Alexander Valley Cabernets truly rival the best from Napa Valley and many of the heavy-hitter producers have largely invested here.
In addition to Cabernet Sauvignon, which makes up over 50% of plantings, Merlot and old vine Zinfandel thrive here. Ample, fleshy Chardonnay and Sauvignon Blanc dominate white wine production. Some old-vine plantings of Grenache have also been discovered and more recent experiments with Sangiovese and Barbera show great promise.