Riparia is shallow-rooted, highly resistant to phylloxera and tolerant of water logged soil. It is most often used in grafting when vigor control is desired in order to produce high quality fruit on vigorous scion variet...
Referred to as "the best American table grape" in The Grapes of New York (Hedrick, 1907), Delaware is an early-ripening red variety with small berries and clusters, and mild flavor. Of the labrusca types, it has the best...