Life Span
Annual
Perennial
Type
Shrub
Flowering Plants
Origin
Europe, Northern Africa, Asia
South-Central United States
Types
Shrub
Penstemon digitalis, Penstemon barbatus, Penstemon heterophyllus
Number of Varieties
3200
0
40000
👆🏻
Habitat
Roadsides
Rocky areas
USDA Hardiness Zone
-99995-8
0
99
👆🏻
AHS Heat Zone
-
12-1
Sunset Zone
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
No Available
Habit
-
Clump-Forming