Beardtongue (Penstemon Whippleanus) is a perennial herb in the Plantaginaceae family with moderate care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 3-5. This plant is toxic to cats and dogs — keep it out of reach of pets.
Penstemon whippleanus is a perennial herb or subshrub native to the Rocky Mountains, known for its rich wine-purple bell-shaped flowers and green foliage.
Beardtongue
Penstemon Whippleanus
Penstemon whippleanus is a perennial herb or subshrub native to the Rocky Mountains, known for its rich wine-purple bell-shaped flowers and green foliage.
Quick Facts
Safety
Growing Conditions
Care Calendar
Monthly care tasks for Beardtongue
Expert Care Tips
Pro tips from botanists and plant experts
Watering Tip
Check soil moisture by inserting your finger 1 inch deep. Water only when the top layer feels dry to prevent overwatering.
Humidity Trick
Group plants together to create...
Growth Hack
Rotate your plant every...
Photo Gallery10+ photos
View leaf details, flowers, seeds & more in the app