(1 Gallon) RUSSIAN Pomegranate Tree, considered the sweetest of all pomegranates. Very cold and heat tolerant, produces very sweet red fruit. (1 Gallon) RUSSIAN Pomegranate Tree, considered the sweetest of all pomegranates. Very cold and heat tolerant , produces very sweet red fruit. Self pollinating, will produce larger size and more fruit if another tree is planted nearby for pollination. Hardiness zone 6-11, can tolerate colder temperatures. Full sun. Beautiful landscape plant. 7-10 ft tall fully grown with a naturall rounded shape.