Contents [hide]
Description
Collinsonia is a genus of perennial herbs that belongs to the mint family. It is native to North America and is commonly known as horse balm, richweed, and stone root. The plant has a long history of being used in traditional medicine for its anti-inflammatory and antispasmodic properties. The plant is characterized by its tall stalks and small yellow flowers that bloom in mid-summer. It grows up to 4 feet tall and has shiny, dark green leaves.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Angiospermae |
| Order | Lamiales |
| Family | Lamiaceae |
| Genus | Collinsonia |
Appearance
Collinsonia has a distinctive appearance that sets it apart from other herbs. The plant has tall, sturdy stalks that can grow up to 4 feet tall. The leaves are dark green and glossy with a pointed tip. The leaves are arranged oppositely on the stem and are attached to the stem by a short petiole. The plant produces small yellow flowers that bloom in mid-summer. The flowers are arranged in a dense cluster at the top of the stem.
Care Guide
Collinsonia is a low-maintenance plant that is easy to care for. Here are some tips on how to care for your Collinsonia:- Water: Collinsonia prefers moist soil but can tolerate some dryness. Water the plant regularly during the growing season, but be careful not to overwater.- Fertilization: Collinsonia does not require fertilization, but you can apply a balanced fertilizer once a year in the spring.- Soil: Collinsonia prefers well-draining soil that is rich in organic matter. The plant can tolerate a range of soil types but does best in loamy soil.- Sunlight: Collinsonia prefers partial shade to full sun. The plant can tolerate some shade but will not bloom as well.- Hardiness Zones: Collinsonia is hardy in zones 4-8.
Common Pests & Diseases
Collinsonia is generally resistant to pests and diseases. However, the plant can be susceptible to powdery mildew, spider mites, and aphids. Powdery mildew can be controlled by spraying the plant with a fungicide. Spider mites and aphids can be controlled by spraying the plant with insecticidal soap.
Habitat
Collinsonia is native to North America and is commonly found in woodlands, meadows, and along stream banks. The plant prefers moist, shaded areas but can also tolerate full sun. Collinsonia is a hardy plant that can grow in a range of soil types.
Question and Answer
Q: Is Collinsonia a good plant for attracting pollinators?
A: Yes, Collinsonia is a great plant for attracting pollinators like bees and butterflies to your garden.
Q: Can Collinsonia be grown in containers?
A: Yes, Collinsonia can be grown in containers as long as the container is large enough to accommodate the plant’s root system.
Q: How often should I water my Collinsonia?
A: Water your Collinsonia regularly during the growing season, but be careful not to overwater. Allow the soil to dry out slightly between waterings.
Q: Does Collinsonia have any medicinal properties?
A: Yes, Collinsonia has a long history of being used in traditional medicine for its anti-inflammatory and antispasmodic properties.
Related Plants
– Lycopus virginicus- Pycnanthemum tenuifolium- Monarda fistulosa- Eupatorium perfoliatum
References
– “Collinsonia.” Missouri Botanical Garden. Accessed August 9, 2021. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=280743.- “Collinsonia canadensis.” University of Wisconsin-Madison Arboretum. Accessed August 9, 2021. https://arboretum.wisc.edu/plants/collinsonia-canadensis/.
