An outstanding performer even in sunless areas, unlike other members of the genus. In fact, shade helps develop its unique mother-of-pearl coloration to perfection. Profusely borne from June through September, the large, 6- to 8-inch flowers are highlighted by yellow stamens. It requires little or no pruning. Habit reaches 10 feet tall and 3 feet wide. Zones 4-9. Group II.
