USDA Zone 5 (-20°F) to USDA Zone 9 (20°F).
6' (1.8 m)
Use acidic in spring
1-2 times per week
Protect from standing water in winter
Flowering, broad-leaved shrub produces masses of spectacular flower clusters. Glossy foliage is evergreen. Beautiful at woodland's edge or as a specimen. Growth becomes more open in deeper shade. Prune in spring after flowering.