Life Span
Annual or Biennial
Perennial
Type
Flowering Plants
Herbs
Origin
Northeastern United States, North-Central United States, Canada
Europe, Mediterranean
Types
-
-
Number of Varieties
8300
0
40000
👆🏻
Habitat
Dry areas, Rocky areas
Sandy areas, Stony hillsides, Upland soils
USDA Hardiness Zone
2-7-9999
0
99
👆🏻
AHS Heat Zone
7 - 1
9-1
Sunset Zone
21,22
A2, A3, 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
Mat-forming