Life Span
Annual
Perennial
Type
Shrub
Perennial
Origin
North America, Western United States, Canada
Eastern Europe, Russia, Siberia
Types
-
Iris sibirica
Number of Varieties
190
0
40000
👆🏻
Habitat
Along Railroads, Gravels, Roadsides, Rocky areas
Damp shady woods, Pastures
USDA Hardiness Zone
4-93-8
0
99
👆🏻
AHS Heat Zone
12 - 1
7-1
Sunset Zone
-
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
Upright/Erect
Clump-Forming