Life Span
Perennial
Biennial
Type
Flowering Plants
Tree
Origin
South-Central United States
Central United States, Canada
Types
Penstemon digitalis, Penstemon barbatus, Penstemon heterophyllus
Two-petal ash, Single-leaf ash, Fragrant ash
Number of Varieties
20065
0
40000
👆🏻
Habitat
Rocky areas
Dry areas, Hills, limestone outcrops, Moist woods
USDA Hardiness Zone
5-84-8
0
99
👆🏻
AHS Heat Zone
12-1
8-4
Sunset Zone
No Available
2a, 2b, 3a, 3b, 4, 5, 6
Habit
Clump-Forming
Upright/Erect