American wine average 28.2 percent in 2010, versus 27 percent in 2009. "As of 2005", the largest producers of American wine. American wine American wine has been produced for over 300 years. Today, wine production is undertaken in all fifty states, with California producing 89 percent of all US wine. The United States is the fourth-largest wine producing country in the world, after France, Italy, and Spain. The North American continent is home to several native species of grape, including "Vitis labrusca", "Vitis riparia", "Vitis rotundifolia", and "Vitis vulpina." But the wine-making industry is based on the cultivation of the European "Vitis
Russian wine wine is produced in the area around Stavropol which has 180-190 frost free days. The region of Rostov is characterized by its hot, dry summers and severe winters which produces grapes in lower yields than other parts of the country. Nevertheless Rostov is a region with a great diversity of atochtonous grape varieties which originally from the Don Valley including sunch az Tsimlyankskiy Tchernyi, Kumshatskiy, Krasnostop Zolotovskiy, Plechistik and others Russia produces wine of several different styles including still, sparkling and dessert wine. Currently there are over 100 different varieties of grapes used in the production of Russian wine. The