Life Span
Perennial
Annual and Perennial
Type
Perennial
Shrub
Origin
Eastern Europe
North America, United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, North-Central United States, Canada
Types
Iris
Diervilla sessilifolia, Diervilla rivularis
Number of Varieties
2515
0
40000
👆🏻
Habitat
Terrestrial
Forests, Prairies, Roadsides, Wet lands, Woodlands
USDA Hardiness Zone
4-93-7
0
99
👆🏻
AHS Heat Zone
9-1
8-1
Sunset Zone
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
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9
Habit
Clump-Forming
Cushion/Mound-forming