Flowers Vineyard & Winery was established in 1989 when Walt and Joan Flowers purchased land on the Sonoma Coast. The Flowers had owned a nursery in Pennsylvania but wanted to combine their love of agriculture with their interest in winemaking.

The Detert Family has been growing grapes on their 50 acres of To Kalon Vineyard since 1954, for decades selling the grapes to Robert Mondavi and other producers. Today the family also produces wines from legendary To Kalon under their own label.

Duckhorn Vineyards was founded in 1976 by the Duckhorn family after an inspiring trip to Bordeaux. This estate was one of California’s first to champion Merlot.