Contents
Description
Penthorum is a genus of flowering plants that belongs to the family Saxifragaceae. It is commonly known as ditch stonecrop or Virginia stonecrop, and is native to North America. The name “stonecrop” is derived from its ability to grow in rocky areas. Penthorum has a unique appearance with small, yellow flowers that bloom in late summer, and its leaves are toothed, lance-shaped, and dark green in color. It is a hardy plant that can withstand harsh conditions, making it an ideal choice for gardens and landscaping.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Saxifragales |
| Family | Saxifragaceae |
| Genus | Penthorum |
Appearance
Penthorum is a small, herbaceous plant that can grow up to 3 feet tall. Its leaves are lance-shaped, toothed, and dark green in color. The plant produces small, yellow, star-shaped flowers that bloom in late summer. The flowers are arranged in clusters at the end of the stems, and each flower has five petals. The plant also produces small, round, brownish-black seeds.
Care Guide
Penthorum is a hardy plant that requires little care. It can grow in a variety of soil types, including clay, loam, and sand. It prefers moist soil but can tolerate drought conditions. Penthorum can also be grown in full sun or partial shade.
Water:
Water the plant regularly, especially during dry periods. Penthorum requires moist soil to thrive, but make sure not to overwater as this can lead to root rot.
Fertilization:
Penthorum does not require fertilization but can benefit from a light application of compost or slow-release fertilizer in the spring.
Soil:
Penthorum can grow in a variety of soil types, including clay, loam, and sand. It prefers moist soil but can tolerate drought conditions.
Sunlight:
Penthorum can be grown in full sun or partial shade. It can tolerate both conditions.
Hardiness Zones:
Penthorum is hardy in USDA zones 3 to 8.
Common Pests & Diseases
Penthorum is a relatively pest and disease-free plant. However, it can occasionally suffer from fungal diseases such as powdery mildew and rust. To prevent these diseases, make sure to provide good air circulation around the plant and avoid overhead watering.
Habitat
Penthorum is native to North America and can be found growing in wetlands, ditches, and other moist areas. It prefers full sun or partial shade and can tolerate both acidic and alkaline soil conditions.
Question and Answer
Q: Can Penthorum be grown in containers?
A: Yes, Penthorum can be grown in containers. Make sure to use a well-draining potting mix and water the plant regularly.
Q: Does Penthorum attract bees and butterflies?
A: Yes, Penthorum is a great plant for attracting bees and butterflies to your garden.
Q: Can Penthorum tolerate dry conditions?
A: Yes, Penthorum can tolerate drought conditions but prefers moist soil.
Q: How often should Penthorum be fertilized?
A: Penthorum does not require fertilization but can benefit from a light application of compost or slow-release fertilizer in the spring.
Related Plants
- Saxifraga
- Heuchera
- Tiarella
- Chrysosplenium
References
- “Penthorum.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=b865
- “Penthorum Sedoides.” North Carolina State University, https://plants.ces.ncsu.edu/plants/penthorum-sedoides/
- “Penthorum Sedoides.” Plant Delights Nursery, www.plantdelights.com/products/penthorum-sedoides
