Life Span
Perennial
Perennial
Type
Flowering Plants
Needled or Scaled Evergreen
Origin
South-Central United States
Europe, Russia/Siberia, Western Asia
Types
Penstemon digitalis, Penstemon barbatus, Penstemon heterophyllus
-
Number of Varieties
200-
0
40000
👆🏻
Habitat
Rocky areas
Alpine Meadows, Mediterranean region, Rock outcrops, Slopes, Woodlands
USDA Hardiness Zone
5-85-8
0
99
👆🏻
AHS Heat Zone
12-1
-
Sunset Zone
No Available
1 - 7,15 - 17
Habit
Clump-Forming
Pyramidal