Life Span
Perennial
Annual
Type
Vegetable
Flowering Plants
Origin
Europe, Mediterranean, Northern Africa, Western Asia
Morocco
Types
red radicchio, bicolored radicchio, (green radicchio
Linaria vulgaris
Number of Varieties
2150
0
40000
👆🏻
Habitat
Mediterranean region
Desert, Mediterranean region, subtropical regions, Temperate Regions
USDA Hardiness Zone
8-123-10
0
99
👆🏻
AHS Heat Zone
9-1
9 - 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
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