Life Span
Annual or Biennial
Perennial
Type
Flowering Plants
Flowering Plants
Origin
Northeastern United States, North-Central United States, Canada
Eastern Asia
Types
-
Darjeeling Red , Donald Lowndes , Superba
Number of Varieties
835
0
40000
👆🏻
Habitat
Dry areas, Rocky areas
High elevation
USDA Hardiness Zone
2-75-9
0
99
👆🏻
AHS Heat Zone
7 - 1
9-5
Sunset Zone
21,22
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17
Habit
Clump-Forming
Clump-Forming