Life Span
Annual
Annual
Type
Bulb or Corm or Tuber
Shrubs
Origin
Eastern Europe, Southern Europe, Mediterranean, Turkey, Western Asia
World/Pandemic
Types
Mountain silverbell , Rosea
Viola sororia, Viola odorata, Viola tricolor
Number of Varieties
3500
0
40000
👆🏻
Habitat
Floodplains, low mountains, Lower slopes, secondary forest
gardens, Grassland, Prairies, Tropical regions
USDA Hardiness Zone
5-9-9999
0
99
👆🏻
AHS Heat Zone
9-5
9 - 1
Sunset Zone
21,22
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
Clump-Forming
Clump-Forming