Landmark Vineyards was founded in 1974 in Windsor, California. In 1989, Damaris Deere Ford, became sole proprietor and relocated the winery to Sonoma Valley. Ford is a descendant of John Deere, founder of the world's largest tractor manufacturer. Landmark Vineyards is located at the base of Sugarloaf Mountain in Sonoma Valley. In 1993, world-renowned consulting enologist Helen Turley was hired to work with former winemaker, Eric Stern. Landmark Vineyard's mission is "to make great wines that enhance the joy of life." Quality and flavor begin in the vineyards. In addition to the estate vineyard, Landmark sources grapes from a range of different vineyards and those selected are the finest in the highly diverse microclimates of Sonoma County's winegrowing regions.