
Show Larger Picture
Britton, N.L., and A. Brown. 1913. Illustrated flora of the northern states and Canada. Vol. 3: 482. |
Recommended Temperature Zone:
sunset: All zones
USDA: 3 to 9
Sun Exposure: Full sun
Origin: North America
Growth Habits: Perennial, 4 to 8 feet in height (1.2-2.4 m), 1 to 3 feet spread (0.3-0.9 m); short rhizomes;
Watering Needs: Regular to abundant, tolerates some drought
Propagation: Seeds, division
|