Life Span
Perennial
Perennial
Type
Perennial
Tree
Origin
Eastern Europe, Russia, Siberia
Central Asia, India, Nepal
Types
Iris sibirica
White oak, Bluff oak, Muller oak
Number of Varieties
90600
0
40000
👆🏻
Habitat
Damp shady woods, Pastures
Clay soil areas, Dry areas, Sandy areas
USDA Hardiness Zone
3-86-9
0
99
👆🏻
AHS Heat Zone
7-1
7-5
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
H1, 7, 8, 9, 14, 15, 16, 17, 20, 21, 22, 23, 24
Habit
Clump-Forming
Oval or Rounded