Tubular lavender flowers in an upright spike; a white flowered variety exists.
Full sun to partial shade; moist, well drained to wet soils.
USDA Hardiness Zone
3 - 9
June - September
Pests and Problems
Additional pests and problems that may affect this plant:
No serious insect or disease problems.
Found in moist prairies and wet woods. This plant can spread aggressively to form colonies. Flowers can be pushed to the right or left and they will stay in place, leading o the name obedient plant.