1 What is
1.1 Life Span
1.2 Type
Flowering Plants
Perennial
1.3 Origin
South-Central United States
North America, Northern Europe, Russia, Siberia
1.4 Types
Penstemon digitalis, Penstemon barbatus, Penstemon heterophyllus
Not Available
1.4.1 Number of Varieties
1.5 Habitat
Rocky areas
Open areas, pine woods
1.6 USDA Hardiness Zone
1.7 AHS Heat Zone
1.8 Sunset Zone
No Available
A1, A2, A3, 1a, 1b, 2a, 2b, 4, 5, 6, 14, 15, 16, 17
1.9 Habit
Clump-Forming
Mat-forming