Life Span
Perennial
Perennial
Type
Perennial
Grass
Origin
Russia, Siberia, China, Japan
Southwestern United States
Types
Iris ensata, Iris japonica
Muhlenbergia rigens, Muhlenbergia emersleyi
Number of Varieties
605
0
40000
👆🏻
Habitat
Boggy areas, gardens, meadows, Shores of rivers or lakes
Sandy areas
USDA Hardiness Zone
3-97-11
0
99
👆🏻
AHS Heat Zone
9-1
12 - 1
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Clump-Forming
Clump-Forming