Durif The vine is a popular planting in Lake, Mendocino, Sonoma, Napa, Monterey and San Joaquin County. In addition to being produced as a varietal wine, the grape is sometimes blended with Zinfandel. In years when heavy rain or excess sun has weakened the quality or yield of Cabernet Sauvignon or Pinot noir plantings, Petite Sirah may also be used as a blending partner to strengthen the wine. The average age of Petite Sirah vines tends to be older than that of most Californian vines. As of December 2007, the TTB lists both Petite Sirah and Durif in 27 CFR §
Oregon wine in 2016 are Syrah, Merlot, Tempranillo, Pinot blanc, Gewürztraminer, Viognier, Cabernet franc, Müller-Thurgau, Sauvignon blanc, and Zinfandel, "V. vinifera" based wines produced in smaller quantities include Arneis, Baco noir, Black Muscat, Chenin blanc, Dolcetto, Gamay noir, Grenache, Marechal Foch, Malbec, Muscat, Nebbiolo, Petite Syrah, Sangiovese, and Sémillon. The state also produces fruit wine, sparkling wine, late harvest wine, ice wine, and dessert wine. As of the 2015 wine growing season, the state of Oregon has 702 wineries and 1052 vineyards growing "Vitis vinifera", composing a total of of which were harvested. Out of all US wine growing regions, Oregon ranks