From Alabama to Wyoming, each of the fifty United States produces wine—with varying degrees of success. Many of the colder northeastern states focus primarily on American or French-American hybrid varieties like Concord and Vidal, while Muscadine is the grape species of the warm, humid southeast. In Alaska, grapes are grown indoors in greenhouses; other states specialize in fruit wines, like the pineapple wine of Hawaii. New York and Virginia have thriving wine industries, and New Mexico, Arizona, Texas, Michigan, Idaho, and Ohio are all worth keeping an eye on.