Life Span
Perennial
Perennial
Type
Herbaceous Perennial
Tree
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
Eastern Europe, Western Asia
Types
-
-
Number of Varieties
120
0
40000
👆🏻
Habitat
Cliffs, Moist woods, Riverbanks
disturbed sites, Forest edges, gardens, Open Forest, Roadsides, Swamps, Urban areas
USDA Hardiness Zone
5-93-7
0
99
👆🏻
AHS Heat Zone
9-5
7-1
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, 14
Habit
Upright/Erect
Oval or Rounded