Life Span
Annual and Perennial
Annual
Type
Tree
Shrubs
Origin
Northeastern United States, Mid-Atlantic United States, Southeastern United States, Canada
World/Pandemic
Types
-
Viola sororia, Viola odorata, Viola tricolor
Number of Varieties
8500
0
40000
👆🏻
Habitat
Deep, Fertile bottom land, Hilly upland habitat, Well Drained
gardens, Grassland, Prairies, Tropical regions
USDA Hardiness Zone
6-9-9999
0
99
👆🏻
AHS Heat Zone
8-6
9 - 1
Sunset Zone
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 18, 19, 20, 21
A1, A2, A3, 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
Oval or Rounded
Clump-Forming