Life Span
Perennial
Biennial
Type
Perennial
Tree
Origin
Eastern Europe, Russia, Siberia
-
Types
Iris sibirica
Chinese red birch, Betula fruticosa, Betula ermanii
Number of Varieties
9060
0
40000
👆🏻
Habitat
Damp shady woods, Pastures
Rocky areas, Sandy areas, Well Drained, Wet forest, Wet ground, Wet lands
USDA Hardiness Zone
3-84-7
0
99
👆🏻
AHS Heat Zone
7-1
7-1
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
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 14, 15, 16
Habit
Clump-Forming
Pyramidal