Life Span
Perennial
Annual
Type
Tree
Shrubs
Origin
China, Japan, Korea
World/Pandemic
Types
jiujiangense, horizontale
Viola sororia, Viola odorata, Viola tricolor
Number of Varieties
6500
0
40000
👆🏻
Habitat
Cold Regions
gardens, Grassland, Prairies, Tropical regions
USDA Hardiness Zone
5-9-9999
0
99
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AHS Heat Zone
9-5
9 - 1
Sunset Zone
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 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
Upright/Erect
Clump-Forming