Life Span
Perennial
Perennial
Type
Grass
Perennial
Origin
North America, United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, North-Central United States, Central United States, South-Central United States, Texas, Canada, Mexico
Eastern Europe, Russia, Siberia
Types
Sorghastrum nutans
Iris sibirica
Number of Varieties
390
0
40000
👆🏻
Habitat
Grassland, low mountains, Semi desert, Woodlands
Damp shady woods, Pastures
USDA Hardiness Zone
4-93-8
0
99
👆🏻
AHS Heat Zone
9 - 1
7-1
Sunset Zone
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23
Habit
Clump-Forming
Clump-Forming