Life Span
Annual
Perennial
Type
Vegetable
Vegetable
Origin
Egypt
Europe, Mediterranean, Northern Africa, Western Asia
Types
Lactuca sativa
red radicchio, bicolored radicchio, (green radicchio
Number of Varieties
102
0
40000
👆🏻
Habitat
Cold Regions
Mediterranean region
USDA Hardiness Zone
-99998-12
0
99
👆🏻
AHS Heat Zone
-
9-1
Sunset Zone
1, 2, 3, 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
Rosette/Stemless
Clump-Forming