Hudson Vineyards is an integral part of Hudson Ranch's diversified family of ventures. The vineyard stretches across 160 acres of bucolic pastures and produces 10 different varietals. Hudson Vineyards produces fruit for more than 30 wineries in Sonoma and Napa counties. There are three white varieties -- Chardonnay, Viognier and Roussanne -- and seven red varieties -- Syrah, Merlot, Pinot Noir, Cabernet Franc, Grenache, Petit Sirah and Barbera.