Life Span
Perennial
Perennial
Type
Flowering Plants
Tree
Origin
South-Central United States
North America, United States, Northeastern United States, Mid-Atlantic United States, North-Central United States, Central United States, Western United States, Northwestern United States, Alaska, Canada
Types
Penstemon digitalis, Penstemon barbatus, Penstemon heterophyllus
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Number of Varieties
2002
0
40000
👆🏻
Habitat
Rocky areas
Forest margins, Thickets
USDA Hardiness Zone
5-84-7
0
99
👆🏻
AHS Heat Zone
12-1
8-1
Sunset Zone
No Available
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6
Habit
Clump-Forming
Oval or Rounded