Life Span
Perennial
Perennial
Type
Tree
Perennial
Origin
Asia
Russia, Siberia, China, Japan
Types
Pterocarya fraxinifolia, Pterocarya stenoptera
Iris ensata, Iris japonica
Number of Varieties
360
0
40000
👆🏻
Habitat
Boggy areas, Mixed deciduous forest
Boggy areas, gardens, meadows, Shores of rivers or lakes
USDA Hardiness Zone
6-93-9
0
99
👆🏻
AHS Heat Zone
9-1
9-1
Sunset Zone
4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Oval or Rounded
Clump-Forming