Life Span
Annual or Biennial
Perennial
Type
Flowering Plants
Vegetable
Origin
Southwestern United States
Europe, Mediterranean, Northern Africa, Western Asia
Types
-
red radicchio, bicolored radicchio, (green radicchio
Number of Varieties
202
0
40000
👆🏻
Habitat
Alpine Meadows, Cold Regions, Shady Edge
Mediterranean region
USDA Hardiness Zone
7-108-12
0
99
👆🏻
AHS Heat Zone
10-1
9-1
Sunset Zone
2b, 3a, 3b, 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