Life Span
Perennial
Annual
Type
Shrub, Tree
Shrubs
Origin
Europe, Northern Africa, Western Asia
World/Pandemic
Types
Common Hazel, Asian Hazel, Beaked Hazel
Viola sororia, Viola odorata, Viola tricolor
Number of Varieties
14500
0
40000
👆🏻
Habitat
Deciduous forests, Terrestrial
gardens, Grassland, Prairies, Tropical regions
USDA Hardiness Zone
4-8-9999
0
99
👆🏻
AHS Heat Zone
8-1
9 - 1
Sunset Zone
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20
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