Established in July of 1986 by Robert and Gloria Retzlaff Taylor, Retzlaff Vineyards was the very first certified organic vineyard in the state of California. Located on 14 acres of prime alluvial soil in the Livermore Valley, the family owned and operated estate winery produces fabulous award winning Cabernet, Merlot, Chardonnay and Sauvingon Blanc wines.