Life Span
Perennial
Perennial
Type
Tree
Perennial
Origin
China, Japan, Korea
Eastern Europe, Russia, Siberia
Types
jiujiangense, horizontale
Iris sibirica
Number of Varieties
690
0
40000
👆🏻
Habitat
Cold Regions
Damp shady woods, Pastures
USDA Hardiness Zone
5-93-8
0
99
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AHS Heat Zone
9-5
7-1
Sunset Zone
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 20, 21
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