Life Span
Perennial
Annual
Type
Flowering Plants
Vegetable
Origin
South-Central United States
Southern Europe, Western Europe, Mediterranean
Types
Penstemon digitalis, Penstemon barbatus, Penstemon heterophyllus
Calabrese broccoli, Sprouting broccoli,
Purple cauliflower
Number of Varieties
2003
0
40000
👆🏻
Habitat
Rocky areas
agricultural areas, Cold Regions
USDA Hardiness Zone
5-8-9999
0
99
👆🏻
AHS Heat Zone
12-1
6-1
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
Upright/Erect