Ozark Mountain American Viticultural Area

The Ozark Mountain AVA is an American Viticultural Area located in northwest Arkansas, southern Missouri, and northeast Oklahoma. The sixth largest American Viticultural Area in total size, Ozark Mountain AVA covers 3,520,000 acres (1,424,493 ha). Four smaller AVAs have been established within its boundaries, to recognize those distinct regions whose climate, vineyard soil, or other growing conditions create unique areas for viticulture.^[4] The hardiness zone in the region varies from 6a to 7b.^[5]

Ozark Mountain AVA

Wine region
Type	American Viticultural Area
Year established	1986, amended 1988[1]
Country	United States
Part of	Arkansas, Missouri, Oklahoma
Sub-regions	Altus AVA, Arkansas Mountain AVA, Hermann AVA, Ozark Highlands AVA[2]
Climate region	Humid subtropical/continental
Total area	3,520,000 acres (5,500 sq mi)[2][3]
Grapes produced	Catawba, Chambourcin, Chardonel, Concord, Norton, St. Vincent, Vidal blanc, Vignoles, Villard noir[4]
No. of wineries	40[4]