Life Span
Perennial
Perennial
Type
Perennial
Perennial
Origin
Eastern Europe
Northeastern United States, Mid-Atlantic United States, Southeastern United States, North-Central United States, Central United States, South-Central United States, Canada
Types
Iris
Phlox divaricata,Phlox buckleyi, Phlox paniculata
Number of Varieties
25136
0
40000
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Habitat
Terrestrial
Loamy soils, meadows, moist forests
USDA Hardiness Zone
4-94-8
0
99
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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
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 18, 19, 20, 21
Habit
Clump-Forming
Upright/Erect