Find a Plant#
© Denver Botanic Gardens
scarlet bugler penstemon
Penstemon barbatus
United States
- Dimensions
-
Height: 2.0 ft. to 3.0 ft.
Spread: 1.0 ft. to 1.5 ft. - Growth Form
- Herbaceous
- Program Association
- Xeriscape Incentive Program
- Wildlife Uses
- Hummingbirds, Pollinators/ Invertebrates
- Sun Requirements
- Full Sun, Part Sun
- Water Requirements
- Very Low, Low
- Plant Community
- Foothills, Mountains, Plains
- Season of Bloom
- June, July, August
- Flower Color
- Orange Shades, Red Shades
- Leaf Color
- Green Shades
- Aggressiveness
- Readily Seeds
- Design Considerations
- Drought Tolerant, Showy Flowers
- Other Considerations
- Deer Tolerant, Lifespan
- Duration
- Perennial
- Soil Type
- Rocky, Sandy, Shallow, Well Drained
- Pests/Disease Prone
- No City Data
- Hazards/Toxic
- No City Data.
Notes
USDA Plants National Database recognizes three varieties of P. barbatus, all native to the southwestern portion of the U.S. Variety barbatus is native to Utah, Arizona, New Mexico, and Texas. Variety torreyi and trichander are both native to Colorado, Utah, Arizona, and New Mexico.
Tolerant of dry, rocky soils.