From the rich, red earth the Zinfandels of Mendocino's Redwood Valley owe everything to the unique rust-colored slopes that bear outstandingly bold fruit. It makes perfect sense that some of California's most distinctive Zinfandels come from the Redwood Valley in southern Mendocino County. This is one of the state's most distinctive viticultural enclaves, with a combination of climate and soils - particularly its deposits of the rare, rust-colored Redvine soil - that rightly may be called unique. There's nothing else quite like it, anywhere.