Number one on the list is Monte Bello, the famous Ridge Vineyards site in Cupertino where the legendary Monte Bello wine comes from. Others include Geyserville, an old vine vineyard in Sonoma County, with some of the oldest vines in the state - planted in the 1880s.
Over more than a decade, David has converted 270 acres of Ridge's vineyards to organic certification.
He and winemakers Eric Baugher and John Olney will speak online today about their organic farming and four wines that come from those vines.
This is a RARE opportunity to hear Ridge weigh in on this topic.