Life Span
Annual or Biennial
Biennial and Perennial
Type
Flowering Plants
Flowering Plants, Herbs
Origin
Northeastern United States, North-Central United States, Canada
Europe, Northern Africa, Western Asia
Types
-
-
Number of Varieties
82
0
40000
👆🏻
Habitat
Dry areas, Rocky areas
Warmer regions
USDA Hardiness Zone
2-74-5
0
99
👆🏻
AHS Heat Zone
7 - 1
-
Sunset Zone
21,22
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
Clump-Forming
Upright/Erect