1 What is
1.1 Life Span
1.2 Type
1.3 Origin
Europe, Southern Asia, Southeastern Asia, India, China
South-Central United States
1.4 Types
cinnamomeum, zeylanicum, delavayi
Penstemon digitalis, Penstemon barbatus, Penstemon heterophyllus
1.4.1 Number of Varieties
1.5 Habitat
Dappled Shade, Woodlands
Rocky areas
1.6 USDA Hardiness Zone
1.7 AHS Heat Zone
1.8 Sunset Zone
H1, 8, 9, 14, 15, 16, 17, 23, 24
No Available
1.9 Habit
Upright/Erect
Clump-Forming