Description
Winter hardy to USDA Zones 6-8 where it is grown in average, medium moisture, well-drained, acidic loams in full sun to part shade. Best flowering is in full sun. Foliage appreciates some part afternoon shade in the hot summers of the deep South. Avoid heavy clays and poorly drained wet soils. Prune if needed immediately after flowering. (Courtesy of Missouri Botanical Gardens Plant Finder)