Winemaker Ed Killian has been making wine in California's Alexander Valley for 25 years. he knows the vineyards in the valley inside and out and understands which blocks will give him the fruit he is looking for to create Chateau Souverain's signature style. Chateau Souverain's 120-year-old estate in the Alexander Valley is the primary source for grapes for the illustrious portfolio of Souverain wines. Killian consistently produces outstanding wines that represent the best of Alexander Valley, including an Alexander Valley Sauvignon Blanc, Chardonnay, Merlot and Cabernet Sauvignon, as well as the flagship Winemaker's Reserve Alexander Valley Cabernet Sauvignon.