Life Span
Annual and Perennial
Perennial
Type
Shrub
Perennial
Origin
South Africa
Eastern Europe, Russia, Siberia
Types
Cephalanthus occidentalis
Iris sibirica
Number of Varieties
790
0
40000
👆🏻
Habitat
Boggy areas, Dappled Shade, Shady Edge, Sunny Edge, Woodland Garden Canopy
Damp shady woods, Pastures
USDA Hardiness Zone
9-113-8
0
99
👆🏻
AHS Heat Zone
9-1
7-1
Sunset Zone
H1, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
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