1 What is
1.1 Life Span
1.2 Type
1.3 Origin
South-Central United States
Africa, South-Eastern Asia
1.4 Types
Penstemon digitalis, Penstemon barbatus, Penstemon heterophyllus
Not Available
1.4.1 Number of Varieties
1.5 Habitat
Rocky areas
Subtropical forests, Tropical regions
1.6 USDA Hardiness Zone
1.7 AHS Heat Zone
1.8 Sunset Zone
No Available
1a, 1b, 2a, 2b, 3a, 3b, 7, 8, 9, 10, 11, 14, 18, 19, 20, 21
1.9 Habit
Clump-Forming
Clump-Forming