Life Span
Perennial
Biennial and Perennial
Type
Herbaceous Perennial
Flowering Plants, Herbs
Origin
North America, United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, Central United States, South-Central United States, Canada, Eastern Asia, India, Nepal, China, Japan, Korea
Europe, Northern Africa, Western Asia
Types
-
-
Number of Varieties
12
0
40000
👆🏻
Habitat
Cliffs, Moist woods, Riverbanks
Warmer regions
USDA Hardiness Zone
5-94-5
0
99
👆🏻
AHS Heat Zone
9-5
-
Sunset Zone
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Upright/Erect