Big Valley Ranch


Approximately 75% of the Big Valley soil composition is cole clay loam, a very dry soil found in basins. The soil formed in alluvium and is derived from mixed rock sources.

Approximately 25% is Still and Talmage gravelly loam. The upper surface layer is composed of brown gravelly and sandy loam. The underlying material, to a depth of 70 inches, is yellowish brown gravelly loam.

Appellation: Big Valley

Varietals Grown: Sauvignon Blanc (certified sustainable), Muscat Blanc (certified sustainable and certified organic nationally and internationally), Chardonnay (Clone #4 & Dijon certified sustainable and one block of Chardonnay Clone #4 certified organic) and Merlot (certified sustainable  and certified organic nationally and internationally).