The clonal variability of Pinot Noir is a fascinating thing. The propensity it has to mutate means there are hundreds of clones available, although not all are commercially important.
There’s rarely a single clone that winemakers swear by in all circumstances. Rather, similar to the way a rock climber places specialized protection in particular cracks and fissures, winemakers try to plant the right clone in the right spot to achieve their goals.

Credit: Bouchaine Vineyards
California’s Bouchaine knows this process well. In the cooler Carneros region of Napa, Bouchaine has 87 planted acres, more than half of which are planted to Pinot Noir. Different clones in different blocks allows them to craft a diverse palate of Pinot expression.
I recently had the pleasure of tasting through four wines from winemaker and general manager Chris Kajani. The Napa native has been making wine at Bouchaine since 2015, and really knocked it out of the park in 2019. “We’re in the vineyard all the time. I’m there every day,” she described in a recent webinar. “We basically are picking based on taste.” Of course they run tests and check numbers, “but in the grand scheme of things there’s normally a certain flavor that I’m looking for and a certain ripeness to the tannins.”
With slight variations in soils, it gives the clonal uniqueness a chance to shine. “Pinot Noir has more clonal options than any other variety,” Kajani said. “And that’s why Pinot people can’t stop talking about clones. It’s what we do.”
Take the Swan clone, for example, which was planted by old-school Sonoma legend Joseph Swan at the advice of winemaker André Tchelistcheff. He also advised Bouchaine proprietor Tatiana Copeland on planting this clone on the Bouchaine estate. It certainly has found a great home in Bouchaine’s vineyards, as their wine is exquisite.
I tasted through four of Bouchaine’s elegant Pinots, three of which were single-clone bottlings, and the fourth is a blend of different estate clones. They’re individually delicious and very well-made, but collectively they offer a much more nuanced look at this grape and place. Parsing the differences between the three clonal selections, and comparing those to the bigger-picture blend, is a captivating and enjoyable process. And, considering the reasonable prices on these wines, this would be a great way to dig further into Carneros Pinot with a group of wine nerds, family, or friends.
And 2019 is a great vintage to dive into the intricacies in these wines. It’s one of my favorite vintages in Napa and Sonoma in recent memory – plenty of ripeness, but an airy, vibrant quality to many of the wines as well. It’s a vintage that drinks incredibly well right out of the bottle, but a lot of these wines have the stuffing for serious cellar improvement as well.
These wines were received as trade samples and tasted sighted. Read the rest of this entry »