Life Span
Perennial
Annual or Biennial
Type
Perennial
Flowering Plants
Origin
Europe
Northeastern United States, North-Central United States, Canada
Types
-
-
Number of Varieties
68
0
40000
👆🏻
Habitat
dry rocky watercourses
Dry areas, Rocky areas
USDA Hardiness Zone
3-92-7
0
99
👆🏻
AHS Heat Zone
8-1
7 - 1
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23
21,22
Habit
Upright/Erect
Clump-Forming