Life Span
Perennial
Perennial
Type
Flowering Plants
Flowering Plants, Shrubs, Vegetable
Origin
South-Central United States
Mediterranean
Types
Penstemon digitalis, Penstemon barbatus, Penstemon heterophyllus
Belgian Endive, Red Belgian Endive, Curly Endive (a.k.a. Frisee), Escarole, Radicchio (Chioggia) and Radicchio (Chioggia)
Number of Varieties
20010
0
40000
👆🏻
Habitat
Rocky areas
Grassland, Mediterranean region, Wild
USDA Hardiness Zone
5-83-9
0
99
👆🏻
AHS Heat Zone
12-1
9-1
Sunset Zone
No Available
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
Clump-Forming