Contents
Description
Macroptilium is a genus of plants that belongs to the Fabaceae family. It is commonly known as the Phasey Bean, Wild Bean, or Horse Bean. This genus has around 50 species that can be annual, biennial, or perennial. These plants are native to tropical and subtropical regions of the Americas. They grow in meadows, pastures, and waste areas.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Fabales |
| Family | Fabaceae |
| Genus | Macroptilium |
Appearance
Macroptilium plants can vary in size from 6 inches to 6 feet tall. They have a sprawling habit and can spread up to 3 feet wide. The leaves are trifoliate and have an oval shape. They can be up to 2 inches long and 1 inch wide. The flowers are usually pink, purple, or white and are arranged in racemes. They bloom from spring to fall. The fruit is a pod that contains several seeds.
Care Guide
Water
Macroptilium plants require moderate watering. They prefer well-drained soil and can tolerate drought conditions. Overwatering can lead to root rot and other fungal diseases.
Fertilization
These plants do not require frequent fertilization. A balanced fertilizer can be applied once a month during the growing season.
Soil
Macroptilium plants prefer well-drained, fertile soil. They can grow in sandy, loamy, or clay soils. The pH should be between 6.0 and 7.5.
Sunlight
These plants require full sun to partial shade. They can tolerate some shade, but too much shade can reduce their growth rate and flowering.
Hardiness Zones
Macroptilium plants are hardy in USDA zones 9 to 11. They can be grown as annuals in colder climates.
Common Pests & Diseases
Macroptilium plants are relatively pest-free. However, they can be affected by aphids, spider mites, and whiteflies. These pests can be controlled with insecticidal soap or neem oil. The most common diseases that affect these plants are root rot, powdery mildew, and rust. These diseases can be prevented by avoiding overwatering and providing good air circulation.
Habitat
Macroptilium plants are native to tropical and subtropical regions of the Americas. They grow in meadows, pastures, and waste areas. These plants are commonly used as cover crops, forage, and erosion control.
Question and Answer
Q: Can Macroptilium plants be grown indoors?
A: Macroptilium plants prefer to grow outdoors in full sun to partial shade. They can be grown indoors, but they may not thrive as well as they would outside.
Q: How often should Macroptilium plants be fertilized?
A: These plants do not require frequent fertilization. A balanced fertilizer can be applied once a month during the growing season.
Q: Are Macroptilium plants drought-tolerant?
A: Yes, these plants can tolerate drought conditions. However, they should not be overwatered, as this can lead to root rot and other fungal diseases.
Q: What is the best time to plant Macroptilium seeds?
A: Macroptilium seeds can be planted in the spring or summer after the last frost. They can also be planted in the fall in warmer climates.
Related Plants
- Phaseolus vulgaris (Common bean)
- Vigna unguiculata (Cowpea)
- Pisum sativum (Pea)
- Crotalaria juncea (Sun hemp)
References
- https://www.gardenia.net/plant-variety/macroptilium
- https://www.nrcs.usda.gov/Internet/FSE_PLANTMATERIALS/publications/txpmcpg2178.pdf
- https://plants.usda.gov/core/profile?symbol=MAMAC2
