Life Span
Perennial
Perennial
Type
Herbaceous Perennial
Perennial
Origin
North America, United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, Central United States, South-Central United States, Canada, Eastern Asia, India, Nepal, China, Japan, Korea
Eastern Europe, Russia, Siberia
Types
-
Iris sibirica
Number of Varieties
190
0
40000
👆🏻
Habitat
Cliffs, Moist woods, Riverbanks
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
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