1 What is
1.1 Life Span
1.2 Type
1.3 Origin
South-Central United States
North America, United States, North-Central United States, Central United States, Canada
1.4 Types
Penstemon digitalis, Penstemon barbatus, Penstemon heterophyllus
Blue False Indigo
White False Indigo
1.4.1 Number of Varieties
1.5 Habitat
Rocky areas
gardens, Grassland, Warmer regions
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, 8, 9
1.9 Habit
Clump-Forming
Oval or Rounded