Contents
Description
Eupatorium Cannabinum, commonly known as Hemp Agrimony, is a perennial plant species in the family Asteraceae. It is native to Europe, Asia, and some parts of North America. The plant grows up to 2 meters tall, with a branched stem and ovate leaves that are dark green in color. The plant produces clusters of tiny, pink or white flowers that bloom from late summer to early autumn.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Eupatorium |
Appearance
Eupatorium Cannabinum has an upright growth habit, reaching up to 2 meters in height. The leaves are ovate, dark green in color, and grow up to 20 cm long. The plant produces clusters of tiny pink or white flowers that bloom from late summer to early autumn. The flowers are arranged in corymbs, with each head measuring about 5 mm in diameter. The plant’s stem is branched, with a woody base and a green upper part.
Care Guide
Eupatorium Cannabinum is a hardy plant that requires minimal care. Here are some tips to keep the plant healthy:
- Water: Water the plant regularly, especially during dry spells. The soil should be moist, but not waterlogged.
- Fertilization: Fertilize the plant once a year with a balanced fertilizer.
- Soil: The plant prefers well-draining soil that is rich in organic matter.
- Sunlight: Eupatorium Cannabinum grows best in full sun, but can also tolerate partial shade.
- Hardiness Zones: The plant is hardy in USDA zones 3 to 8.
Common Pests & Diseases
Eupatorium Cannabinum is relatively pest and disease-free. However, it may be susceptible to powdery mildew, rust, and leaf spot. These can be treated with fungicides. The plant may also be attacked by aphids, which can be controlled with insecticidal soap or neem oil.
Habitat
Eupatorium Cannabinum is native to Europe and Asia, but has been introduced to other parts of the world, including North America. The plant grows in damp areas, such as riverbanks, meadows, and marshes. It prefers moist soil and full sun, but can also tolerate partial shade.
Question and Answer
Q: Is Eupatorium Cannabinum toxic to pets?
A: Eupatorium Cannabinum is not toxic to pets, but it may cause mild gastrointestinal upset if ingested.
Q: Can Eupatorium Cannabinum be grown indoors?
A: Eupatorium Cannabinum is a tall plant that requires full sun, so it is not suitable for indoor growing.
Q: Can Eupatorium Cannabinum be propagated by cuttings?
A: Yes, Eupatorium Cannabinum can be propagated by stem cuttings taken in spring or early summer.
Q: How often should Eupatorium Cannabinum be fertilized?
A: Eupatorium Cannabinum should be fertilized once a year with a balanced fertilizer.
Related Plants
- Eupatorium perfoliatum
- Eupatorium maculatum
- Eupatorium purpureum
- Eupatorium rugosum
References
- Dirr, M. A. (2009). Manual of woody landscape plants: their identification, ornamental characteristics, culture, propagation, and uses. Timber Press.
- Flora of North America Editorial Committee. (2006). Flora of North America North of Mexico, Volume 21: Magnoliophyta: Asteridae (in part): Asteraceae, part 3. Oxford University Press.
- Missouri Botanical Garden. (n.d.). Eupatorium cannabinum. Retrieved September 14, 2021, from http://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=c330
