Life Span
Perennial
Perennial
Type
Herbaceous Perennial
Perennial
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
Southern Europe, Mediterranean
Types
-
-
Number of Varieties
1220
0
40000
👆🏻
Habitat
Cliffs, Moist woods, Riverbanks
Maritime Rocks, Stone and Masonry fences and walls
USDA Hardiness Zone
5-95-9
0
99
👆🏻
AHS Heat Zone
9-5
9-3
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
Cushion/Mound-forming