Life Span
Perennial
Biennial and Perennial
Type
Vegetable
Vegetable
Origin
Europe, Mediterranean, Northern Africa, Western Asia
Europe, Western Asia
Types
red radicchio, bicolored radicchio, (green radicchio
-
Number of Varieties
25
0
40000
👆🏻
Habitat
Mediterranean region
waste ground, wastelands
USDA Hardiness Zone
8-124-9
0
99
👆🏻
AHS Heat Zone
9-1
7-1
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
Rosette/Stemless