Life Span
Annual
Biennial
Type
Bulb or Corm or Tuber
Vegetable
Origin
Eastern Europe, Southern Europe, Mediterranean, Turkey, Western Asia
Europe, Asia
Types
Mountain silverbell , Rosea
Brassica oleifer, Brassica napus
Number of Varieties
313
0
40000
👆🏻
Habitat
Floodplains, low mountains, Lower slopes, secondary forest
Humid climates, Subtropical climates
USDA Hardiness Zone
5-94-8
0
99
👆🏻
AHS Heat Zone
9-5
9-3
Sunset Zone
21,22
A1, A2, A3, H1, 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
Upright/Erect