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Description
Phaseolus Grayanus, also known as the Mexican Bean, is a species of bean plant that grows in the mountainous regions of Mexico. It belongs to the family Fabaceae and is known for its edible, kidney-shaped beans that have a nutty flavor. The plant has a climbing habit and can grow up to 10 ft in height. Its leaves are trifoliate and its flowers are white or pink in color.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Fabales |
| Family | Fabaceae |
| Genus | Phaseolus |
Appearance
The Mexican Bean has a climbing habit and can grow up to 10 ft in height. Its leaves are trifoliate and its flowers are white or pink in color. The plant produces edible, kidney-shaped beans that have a nutty flavor. The beans have a variety of colors, including black, brown, white, and red. They are approximately 1 cm long and 0.5 cm wide.
Care Guide
Phaseolus Grayanus is relatively easy to care for. It prefers well-draining soil and a sunny location. The plant should be watered regularly, but care should be taken not to overwater it as this can lead to root rot. Fertilizer can be applied every 2-4 weeks during the growing season. The plant is hardy in USDA zones 9-11.
Common Pests & Diseases
The Mexican Bean is susceptible to a variety of pests and diseases, including spider mites, aphids, and powdery mildew. Spider mites and aphids can be controlled with insecticidal soap or neem oil. Powdery mildew can be prevented by ensuring adequate air circulation around the plant and avoiding overhead watering.
Habitat
Phaseolus Grayanus is native to the mountainous regions of Mexico, where it grows in a variety of habitats, including forests, grasslands, and disturbed areas. The plant prefers well-draining soil and a sunny location.
Question and Answer
Q: Is Phaseolus Grayanus an annual or perennial plant?
A: Phaseolus Grayanus is a perennial plant in USDA zones 9-11.
Q: How often should I fertilize my Mexican Bean?
A: Fertilizer can be applied every 2-4 weeks during the growing season.
Q: What is the flavor of the beans produced by Phaseolus Grayanus?
A: The beans produced by Phaseolus Grayanus have a nutty flavor.
Q: What pests and diseases are common in Mexican Beans?
A: Mexican Beans are susceptible to spider mites, aphids, and powdery mildew.
Related Plants
- Phaseolus vulgaris (Common Bean)
- Phaseolus lunatus (Lima Bean)
- Phaseolus coccineus (Runner Bean)
References
- Flora of North America: Phaseolus Grayanus
- USDA Plants Database: Phaseolus Grayanus
- Missouri Botanical Garden: Phaseolus Grayanus
