Easily grown in average, medium moisture, well-drained soil in full sun. Tolerates light shade, but best bloom is in full sun. Intolerant of full shade. Prefers moist, fertile, organically rich, slightly acidic to slightly alkaline soils with good drainage. Avoid soggy soils. Needs good air circulation. Prune as needed immediately after flowering. To the extent practicable, promptly remove faded flower panicles before seed set. Best grown in cool summer climates. Not recommended for planting in the hot and humid conditions of the deep South in USDA Zones 8-9. Promptly remove root suckers, particularly on grafted plants, to maintain plant appearance and prevent unwanted colonial spread.