Groth Sauvignon Blanc is produced from grapes grown in various microclimates of the Napa Valley. The warmer areas give grapes with melon and citrus characteristics in both aroma and flavor. The cooler areas of Napa Valley provide fruit with a solid, crisp backbone that gives the wine an exciting liveliness and balances the rich creaminess from "sur lie" aging. The Semillon is grown on the Groth Oakville Estate vineyard and is harvested with the Estate Sauvignon Blanc, contributing roundness and weight to the mouthfeel.