Life Span
Perennial
Biennial
Type
Vegetable
Vegetable
Origin
Europe, Mediterranean, Northern Africa, Western Asia
Europe, Asia
Types
red radicchio, bicolored radicchio, (green radicchio
Brassica oleifer, Brassica napus
Number of Varieties
213
0
40000
👆🏻
Habitat
Mediterranean region
Humid climates, Subtropical climates
USDA Hardiness Zone
8-124-8
0
99
👆🏻
AHS Heat Zone
9-1
9-3
Sunset Zone
A1, A2, A3, H1, H2, 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
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