Life Span
Perennial
Perennial
Type
Vegetable
Perennial
Origin
Europe, Mediterranean, Northern Africa, Western Asia
Southeastern United States, North-Central United States, Central United States, South-Central United States, Southwestern United States, Texas, Canada, Mexico
Types
red radicchio, bicolored radicchio, (green radicchio
Ratibida columnifera
Number of Varieties
225
0
40000
👆🏻
Habitat
Mediterranean region
Dry areas, Prairies, Rocky areas, rocky outcrops
USDA Hardiness Zone
8-123-10
0
99
👆🏻
AHS Heat Zone
9-1
10-1
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
Upright/Erect