1 What is
1.1 Life Span
1.2 Type
1.3 Origin
South-Central United States
Europe, Russia/Siberia, Asia, Central Asia, China, Japan, Korea
1.4 Types
Penstemon digitalis, Penstemon barbatus, Penstemon heterophyllus
Alabama Cherry, Wild Cherry, Greyleaf Cherry
1.4.1 Number of Varieties
1.5 Habitat
Rocky areas
Woodland Garden Canopy
1.6 USDA Hardiness Zone
1.7 AHS Heat Zone
1.8 Sunset Zone
No Available
A1, A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 10
1.9 Habit
Clump-Forming
Oval or Rounded