Medicago

Description

Medicago is a genus of flowering plants in the legume family Fabaceae. It consists of over 80 species of annual and perennial plants, native to Europe, Asia, and Africa. The plants are commonly known as medicks or bur clovers, and are widely used as forage crops, cover crops, and as ornamental plants in gardens. Medicago species are also used in traditional medicine for their anti-inflammatory and antioxidant properties.

Taxonomic Information

Appearance

Medicago plants have compound leaves with three leaflets, and small, yellow or purple flowers that form in clusters. The plants can grow up to 3 feet tall, and have a spreading habit. The fruits are small, pod-like structures, containing several seeds. The leaves and stems of some Medicago species are covered with small hairs or spines.

Care Guide

Medicago plants require moderate watering and regular fertilization during the growing season. They prefer well-draining soil with a pH of 6.0 to 7.0, and full sun to partial shade. Medicago species are hardy to USDA zones 3 to 11, depending on the species. In colder climates, the plants should be protected from frost.

Common Pests & Diseases

Medicago plants are susceptible to a variety of pests and diseases, including aphids, spider mites, leafhoppers, and fungal infections such as powdery mildew and rust. Regular monitoring and treatment with organic or chemical pesticides can help prevent infestations and diseases.

Habitat

Medicago species are found in a wide range of habitats, including grasslands, meadows, and disturbed areas such as roadsides and agricultural fields. They are adapted to a variety of soil types and moisture levels, and can tolerate drought and heat stress.

Question and Answer

Q: Can Medicago be grown indoors?

A: Yes, some Medicago species can be grown indoors in containers or as houseplants, provided they receive adequate light and moisture.

Q: Are Medicago plants toxic to pets?

A: No, Medicago plants are not toxic to pets, and are safe to grow around dogs and cats.

Q: How long does it take for Medicago seeds to germinate?

A: Medicago seeds typically germinate within 5 to 10 days, depending on the species and growing conditions.

Q: Can Medicago be used as a cover crop?

A: Yes, Medicago species are commonly used as cover crops to improve soil fertility and prevent erosion.

Related Plants

• Trifolium (clovers)
• Lotus (trefoils)
• Cytisus (brooms)
• Genista (brooms)

References

• Medicago. (n.d.). In Flora of North America. Retrieved from http://floranorthamerica.org/Medicago
• Medicago. (2021). In Plants of the World Online. Retrieved from http://www.plantsoftheworldonline.org/taxon/urn:lsid:ipni.org:names:30001606-2
• Medicago. (2021). In The Plant List. Retrieved from http://www.theplantlist.org/1.1/browse/A/Leguminosae/Medicago/