Life Span
Perennial
Perennial
Type
Perennial
Tree
Origin
Eastern Europe, Russia, Siberia
Northeastern United States, Mid-Atlantic United States, Southeastern United States, Central United States
Types
Iris sibirica
Ardis, Arnold, Aureomarginatum
Number of Varieties
903
0
40000
👆🏻
Habitat
Damp shady woods, Pastures
Bluffs, low mountains, Moist Soils, Woodlands
USDA Hardiness Zone
3-85-9
0
99
👆🏻
AHS Heat Zone
7-1
9-2
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
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23
Habit
Clump-Forming
Pyramidal