Prunus americana American Plum Description A large multi-stemmed shrub or small tree native to many states in the Eastern/Central US. Endangered in Vermont. Brilliant display of white flowers in early spring followed by 1" red plums in summer. Fruit is eaten by wildlife and humans alike. Characteristics Hardiness Zone: 3 Light requirements: Sun/Part Shade Height: 15-25' Spread: 15-25' Native: Yes Sizes & Prices Size: 3 GALLON $34.98 Other Information All Prunus, Plum Prunus 'Black Ice' Black Ice Plum Zone: 4 Sun HT: 10-12' Prunus 'Mount Royal' Mount Royal Plum Zone: 4 Sun HT: 10-12' Prunus americana American Plum Zone: 3 Sun/Part Shade HT: 15-25'