Life Span
Perennial
Perennial
Type
Bulb or Corm or Tuber
Perennial
Origin
United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, Canada
Eastern Europe
Types
no subtypes
Iris
Number of Varieties
1525
0
40000
👆🏻
Habitat
Ridges, Wooded slopes
Terrestrial
USDA Hardiness Zone
4-74-9
0
99
👆🏻
AHS Heat Zone
7-1
9-1
Sunset Zone
21,22
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Thicket/Colonizing
Clump-Forming