The hybridization and improvement of grape vine cultivars, like the Thompson’s Seedless grapevine has made it possible to produce the high quality, flavorful, seedless grape that are commonly called ‘desert grapes.’  The White Thompson’s Seedless grape vine tend to ripen from August through September.  This important seedless grape has gained a great favor in U.S. grocery markets and has been acclaimed to be the most popular seedless white grapevine that is grown in the United States.