Noteworthy CharacteristicsA favorite of bees, this compact, rounded shrub is ideal for small gardens, growing 3 feet tall and wide at maturity. The species is native to the eastern United States.

CareThrives in consistently moist but well-drained soil in full sun to partial or dappled shade but is highly adaptable to other conditions. More floriferous than the species, it provides good bloom in shady locations. In winter, remove some of the oldest wood from the base; the stronger new growth will replace it in spring. Blooms on current-year growth.

PropagationSow seed at 43° to 54°F in spring or autumn. Root greenwood cuttings in early summer.

ProblemsFungal dieback and root rot can occur.