Wirth Ranch premium wine grapes are grown in the rich volcanic soils of Green Valley, located in Solano Co.
The vineyards were established in
1948 and has become known for the fine red wines produced out of the estate's vineyards.
Varietal's available from the estate
are Zinfandel, Petit Syrah, Valdiguie, Syrah, Trousseau and Cabernet.