Life Span
Annual or Biennial
Perennial
Type
Flowering Plants
Perennial
Origin
Northeastern United States, North-Central United States, Canada
-
Types
-
-
Number of Varieties
850
0
40000
👆🏻
Habitat
Dry areas, Rocky areas
Cold Regions, Temperate Regions
USDA Hardiness Zone
2-74-8
0
99
👆🏻
AHS Heat Zone
7 - 1
8-1
Sunset Zone
21,22
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17
Habit
Clump-Forming
Cushion/Mound-forming