Life Span
Perennial
Perennial
Type
Flowering Plants
Flowering Plants, Shrubs, Vegetable
Origin
North-Central United States, Central United States, Western United States, Texas
Mediterranean
Types
Blue Toadflax, Old-Field Toadflax
Belgian Endive, Red Belgian Endive, Curly Endive (a.k.a. Frisee), Escarole, Radicchio (Chioggia) and Radicchio (Chioggia)
Number of Varieties
3010
0
40000
👆🏻
Habitat
Cultivated Beds
Grassland, Mediterranean region, Wild
USDA Hardiness Zone
3-93-9
0
99
👆🏻
AHS Heat Zone
9-1
9-1
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 10
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
Upright/Erect
Clump-Forming