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Description
Penstemon Hirsutus, commonly known as the Hairy Beardtongue Plant, is a perennial herb that belongs to the family Plantaginaceae. It is native to the eastern United States and can grow up to 3 feet tall. This plant produces gorgeous lavender-pink flowers that bloom in late spring to early summer, which attract bees and butterflies to the garden. The foliage of the Penstemon Hirsutus plant is green and hairy, hence its common name.
Taxonomic Information
Domain | Kingdom | Phylum | Class | Order | Family | Genus |
---|---|---|---|---|---|---|
Eukarya | Plantae | Spermatophyta | Magnoliopsida | Lamiales | Plantaginaceae | Penstemon |
Appearance
The Penstemon Hirsutus plant has green, hairy leaves that are lance-shaped and grow up to 6 inches long. The plant produces tall, upright stems that can reach up to 3 feet tall. The flowers of the Penstemon Hirsutus plant are tubular and approximately 1 inch long, with five lobes that flare outwards. The flowers are a beautiful lavender-pink color and bloom in late spring to early summer. The plant blooms for about 4 to 6 weeks and attracts bees and butterflies to the garden.
Care Guide
The Penstemon Hirsutus plant is relatively easy to care for and maintain. Here are some tips on how to care for this plant:
- Water: The Penstemon Hirsutus plant prefers well-draining soil and moderate moisture. Water the plant regularly, but do not overwater it.
- Fertilization: Fertilize the plant once in the spring with a balanced fertilizer.
- Soil: The Penstemon Hirsutus plant prefers well-draining soil that is rich in organic matter. The soil should be slightly acidic to neutral.
- Sunlight: The Penstemon Hirsutus plant prefers full sun to partial shade. It can tolerate some shade, but the flowers may not bloom as well.
- Hardiness Zones: The Penstemon Hirsutus plant is hardy in USDA zones 4 to 8.
Common Pests & Diseases
The Penstemon Hirsutus plant is relatively pest and disease-free. However, here are some common pests and diseases that may affect this plant:
- Aphids: These small insects can suck the sap from the plant and cause the leaves to curl. Use insecticidal soap to control aphids.
- Spider Mites: These tiny pests can cause yellowing and stippling of the leaves. Use insecticidal soap or neem oil to control spider mites.
- Crown Rot: This fungal disease can cause the plant to wilt and die. Avoid overwatering the plant and make sure it has good drainage.
- Powdery Mildew: This fungal disease can cause a white, powdery coating on the leaves. Use a fungicide to control powdery mildew.
Habitat
The Penstemon Hirsutus plant is native to the eastern United States and can be found in open woods, prairies, and meadows. It prefers well-draining soil and can tolerate drought conditions.
Question and Answer
Q: Is the Penstemon Hirsutus plant deer-resistant?
A: Yes, the Penstemon Hirsutus plant is deer-resistant.
Q: How often should I water the Penstemon Hirsutus plant?
A: Water the Penstemon Hirsutus plant regularly, but do not overwater it. Allow the soil to dry out slightly between waterings.
Q: Can I grow Penstemon Hirsutus in a container?
A: Yes, you can grow Penstemon Hirsutus in a container as long as the container is large enough and has good drainage.
Q: When is the best time to plant Penstemon Hirsutus?
A: The best time to plant Penstemon Hirsutus is in the spring or fall.
Related Plants
- Penstemon Barbatus
- Penstemon Digitalis
- Penstemon Grandiflorus
- Penstemon Palmeri
References
- “Penstemon hirsutus.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=b590.
- “Penstemon hirsutus (L.) Willd.” Plants of the World Online, Kew Science, powo.science.kew.org/taxon/urn:lsid:ipni.org:names:810961-1.
- “Beardtongue, Hairy.” Illinois Wildflowers, www.illinoiswildflowers.info/prairie/plantx/hairy_beartonguex.htm.