This plant will do well in full sun, but appreciates some shade in its southernmost locations. If needed, prune just after blooming, but no later than mid-August. Keep in mind that next year's flowers will appear on old growth. It can be cut to the ground in the winter to rejuvenate. It may be found growing on rocky hillsides and banks of streams as well as in moist thickets.

Its exfoliating bark is at its best in the winter when foliage does not cover it. The common name comes from the layers of bark, said to be 9 layers.

It is easy to transplant.

Host plant for several moth species, including the Io moth, Glorious Habrosyne, Bluish Spring Moth, and Hitched Arches moth .