Rkatsiteli is grown in the eastern United States, but its homeland is Georgia, the nation in the Caucasus region that lays claim to being the birthplace of wine. This Dila-O is blended with mtsvane, another native Georgian grape, and is an “amber” wine, fermented on its skins in the traditional style that is enjoying a new vogue, and aged underground in clay qvevri. Alcohol by volume: 13 percent.