Life Span
Perennial
Perennial
Type
Flowering Plants
Perennial
Origin
United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, Central United States, South-Central United States
Eastern Europe, Russia, Siberia
Types
-
Iris sibirica
Number of Varieties
6090
0
40000
👆🏻
Habitat
Loamy soils, meadows, moist forests
Damp shady woods, Pastures
USDA Hardiness Zone
5-83-8
0
99
👆🏻
AHS Heat Zone
8-1
7-1
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 18, 19, 20, 21, 22, 23
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