A blend of 87% Cabernet Sauvignon, 5% Petit Verdot, 5% Merlot, 3% Cabernet Franc, the grapes for Silver Palm California Cabernet Sauvignon are primarily sourced from California’s North Coast regions, which include Napa, Sonoma, and Mendocino counties. These select coastal vineyards are chosen for their ability to produce a seductive expression of Cabernet Sauvignon.