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Description
Penstemon Scapoides, commonly known as the Dwarf Penstemon, is a herbaceous perennial plant that belongs to the plantain family, Plantaginaceae. This plant is native to the western regions of North America, particularly in the rocky mountain ranges.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Lamiales |
| Family | Plantaginaceae |
| Genus | Penstemon |
Appearance
Penstemon Scapoides has a compact growth habit and can reach up to 6 inches in height. The leaves are oval-shaped, hairy, and have toothed edges. The flowers bloom in late spring or early summer and are tubular in shape, with colors ranging from purple, pink, blue, to white. The flowers attract bees, butterflies, and hummingbirds, making it a great addition to any garden.
Care Guide
Penstemon Scapoides is a low-maintenance plant that is easy to grow. Here are some care tips:
- Water: Penstemon Scapoides prefers well-draining soil that is consistently moist but not waterlogged. Water the plant deeply once a week, and more frequently during hot and dry weather.
- Fertilization: This plant does not require frequent fertilization. Apply a balanced fertilizer once a year in the spring.
- Soil: Penstemon Scapoides prefers well-draining soil that is rich in organic matter. The soil should be slightly acidic to neutral (pH 6.0-7.0).
- Sunlight: This plant thrives in full sun or partial shade. It can tolerate some shade but may not bloom as prolifically.
- Hardiness Zones: Penstemon Scapoides is hardy in USDA zones 3-8.
Common Pests & Diseases
Penstemon Scapoides is generally pest and disease-resistant. However, it may be susceptible to powdery mildew, root rot, and spider mites. To prevent these problems, make sure to provide good air circulation around the plant, avoid overwatering, and remove any infected plant parts.
Habitat
Penstemon Scapoides is native to rocky mountain regions in North America, particularly in areas with well-draining soil and full sun exposure. It can be found in meadows, open woodlands, and along roadsides.
Question and Answer
Q: Can Penstemon Scapoides grow in containers?
A: Yes, Penstemon Scapoides can grow in containers as long as the container has good drainage and the plant is provided with adequate water and sunlight.
Q: How often should I fertilize Penstemon Scapoides?
A: Penstemon Scapoides does not require frequent fertilization. Apply a balanced fertilizer once a year in the spring.
Q: When is the best time to plant Penstemon Scapoides?
A: The best time to plant Penstemon Scapoides is in the spring or fall when the weather is cool and moist.
Q: How often should I water Penstemon Scapoides?
A: Water Penstemon Scapoides deeply once a week, and more frequently during hot and dry weather.
Related Plants
- Penstemon Barbatus (Beardlip Penstemon)
- Penstemon Digitalis (Foxglove Beardtongue)
- Penstemon Grandiflorus (Large Beardtongue)
- Penstemon Hartwegii (Hartweg’s Penstemon)
References
- https://plants.usda.gov/core/profile?symbol=PESC
- https://www.gardenia.net/plant/penstemon-scapoides-dwarf-beardtongue
- https://www.gardeningknowhow.com/ornamental/flowers/penstemon/growing-penstemon-plants.htm
- https://www.fs.fed.us/wildflowers/plant-of-the-week/penstemon_scapoides.shtml
