Chateau St. Jean makes it home in the heart of Sonoma, a region of dramatic diversity perfect for growing a wide variety of exceptional grapes. The Sonoma Coast is rugged, remote and among the coolest winegrowing regions in California - ideally suited for the crisp, elegant style of this Chardonnay. - Margo Van Staaveren, Winemaker. chateaustjean.com. 14.2% alc./vol. Vinted and bottled by Chateau St. Jean, Napa, California, USA.