Muscadine (Vitis rotundifolia) is a grapevine species native to the American South that has been extensively cultivated since the 16th century. Its natural range is recognized in the following states of the US: Alabama, Arkansas, Delaware, Florida, Georgia, Kentucky, Louisiana, Maryland, Missouri, Mississippi, North Carolina, Oklahoma, South Carolina, Tennessee, Texas, Virginia, and West Virginia. The plants are well adapted to their native warm and humid climate; they need fewer chilling hours than better known varieties and...