Life Span
Perennial
Perennial
Type
Grass
Perennial
Origin
Southwestern United States, Texas, Mexico
Eastern Europe, Russia, Siberia
Types
Nassella tenuissima
Iris sibirica
Number of Varieties
1590
0
40000
👆🏻
Habitat
driveways, open Woodlands, Roadsides, Rocky areas, Slopes, tree wells
Damp shady woods, Pastures
USDA Hardiness Zone
6-103-8
0
99
👆🏻
AHS Heat Zone
11 - 4
7-1
Sunset Zone
2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 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