Life Span
Perennial
Perennial
Type
Tree
Vegetable
Origin
North America, United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, North-Central United States, Central United States, South-Central United States, Texas, Canada
Europe, Mediterranean, Northern Africa, Western Asia
Types
Quercus alba, Quercus garryana
red radicchio, bicolored radicchio, (green radicchio
Number of Varieties
-2
0
40000
👆🏻
Habitat
Ridges, Valley, Wide range of ecological site
Mediterranean region
USDA Hardiness Zone
4-98-12
0
99
👆🏻
AHS Heat Zone
8-1
9-1
Sunset Zone
7, 8, 9, 12, 13, 14, 15, 16, 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
Oval or Rounded
Clump-Forming