Very drought tolerant. Great source of fall color. Tends to get top heavy and flop over during the blooming season. Will not get quite so leggy with more sun. Pruning during the summer before flower buds appear helps to keep the plant more compact. Let spent flower stalks stand through most of winter to provide good seed forage for finches and other birds. Reseeds readily under favorable conditions. Native habitat: woodland edge or opening, prairie, meadow. Propagation: seed, stem cutting, root division.