Life Span
Perennial
Perennial
Type
Shrub
Vegetable
Origin
-
Europe, Mediterranean, Northern Africa, Western Asia
Types
Calycanthus floridus floridus, Calycanthus floridus glaucus
red radicchio, bicolored radicchio, (green radicchio
Number of Varieties
22
0
40000
👆🏻
Habitat
shaded woods, Woodlands
Mediterranean region
USDA Hardiness Zone
5-88-12
0
99
👆🏻
AHS Heat Zone
9-4
9-1
Sunset Zone
3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 20, 21, 22
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
Spreading
Clump-Forming