Life Span
Annual or Biennial
Perennial
Type
Flowering Plants
Perennial
Origin
Northeastern United States, North-Central United States, Canada
Northeastern United States, Mid-Atlantic United States, Southeastern United States, North-Central United States, Central United States, South-Central United States, Southwestern United States, Canada
Types
-
-
Number of Varieties
840
0
40000
👆🏻
Habitat
Dry areas, Rocky areas
marshes, meadows, Slopes, Upland savannas
USDA Hardiness Zone
2-74-9
0
99
👆🏻
AHS Heat Zone
7 - 1
9-1
Sunset Zone
21,22
A1, A2, A3, H1, H2, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Clump-Forming
Upright/Erect