Here in Missouri I know of two, perhaps three vineyards that have them planted. They all had Crimson Cabs for the past two years, I believe, maybe longer. (For those who may care to try, Noboleis Vineyards and Blumenhof Winery near Dutzow, MO, and LaChance near DeSota, MO -- Noboleis winemaker makes the wines for LaChance) Very tasty wine. There is also a vineyard growing it between New Haven and Hermann, MO, but I don't know what they do with their fruit or the name. (I almost bought 50 acres very near that vineyard, but no internet was a show-stopper).