Life Span
Perennial
Annual
Type
Vegetable
Vegetable
Origin
Europe, Mediterranean, Northern Africa, Western Asia
North America, Central America, South America
Types
red radicchio, bicolored radicchio, (green radicchio
-
Number of Varieties
21
0
40000
👆🏻
Habitat
Mediterranean region
Clay soil areas, Loamy soils, Sandy areas
USDA Hardiness Zone
8-12-9999
0
99
👆🏻
AHS Heat Zone
9-1
12-4
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, 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
Habit
Clump-Forming
Upright/Erect