Life Span
Perennial
Annual
Type
Tree
Shrubs
Origin
Europe, Northern Africa, Western Asia
World/Pandemic
Types
A. campestre var. campestre - downy fruit
A. campestre var. leiocarpum (Opiz) Wallr. (syn. A. campestre subsp. leiocarpum) - hairless fruit
Viola sororia, Viola odorata, Viola tricolor
Number of Varieties
2500
0
40000
👆🏻
Habitat
Forest margins, gardens, Suburban areas, Woods
gardens, Grassland, Prairies, Tropical regions
USDA Hardiness Zone
5-8-9999
0
99
👆🏻
AHS Heat Zone
8-4
9 - 1
Sunset Zone
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17
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