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Description
Phaseolus Angustissimus, also known as the Narrow-Leaved Bean, is a species of flowering plant in the legume family Fabaceae. It is native to Mexico and Central America and is commonly grown as a food crop for its edible beans. The plant can grow up to 2 meters tall and has a narrow stem with tendrils that help it climb and twine around other plants or structures. It produces small, white or pale pink flowers that bloom in clusters and are followed by elongated, green bean pods that can reach up to 30 cm in length. The beans inside the pods are small, kidney-shaped, and come in various colors, including green, yellow, brown, and black.
Taxonomic Information
| Domain: | Eukaryota |
| Kingdom: | Plantae |
| Phylum: | Spermatophyta |
| Class: | Magnoliopsida |
| Order: | Fabales |
| Family: | Fabaceae |
| Genus: | Phaseolus |
| Species: | Angustissimus |
Appearance
The Phaseolus Angustissimus plant has a slender stem with narrow, elongated leaves that can grow up to 15 cm in length. The leaves are arranged alternately and have a pointed tip and a slightly serrated margin. The plant produces small, white or pale pink flowers that grow in clusters and are followed by long, green bean pods that can reach up to 30 cm in length. The beans inside the pods are small, kidney-shaped, and come in various colors, including green, yellow, brown, and black. The plant can grow up to 2 meters tall and has tendrils that help it climb and twine around other plants or structures.
Care Guide
Water: Phaseolus Angustissimus plants need regular watering, especially during dry spells. They prefer moist, well-draining soil, so be sure not to overwater them as this can cause root rot.
Fertilization: The plant benefits from regular fertilization, especially during the growing season. Use a balanced fertilizer with equal amounts of nitrogen, phosphorus, and potassium.
Soil: The plant grows best in well-draining soil that is rich in organic matter. It prefers a slightly acidic soil with a pH between 6.0 and 6.5.
Sunlight: Phaseolus Angustissimus plants grow best in full sun to partial shade. They require at least 6 hours of direct sunlight per day.
Hardiness Zones: The plant can be grown in USDA hardiness zones 9 through 11.
Common Pests & Diseases
Phaseolus Angustissimus plants are susceptible to a variety of pests and diseases, including aphids, spider mites, whiteflies, and bacterial blight. Regular inspection and treatment with insecticides and fungicides can help prevent and control these issues.
Habitat
Phaseolus Angustissimus is native to Mexico and Central America and is commonly grown as a food crop in these regions. It prefers warm, humid tropical climates and can be grown in a variety of soil types.
Question and Answer
Q: Are Phaseolus Angustissimus beans edible?
A: Yes, the beans are edible and are commonly used in Mexican and Central American cuisine.
Q: How tall can Phaseolus Angustissimus plants grow?
A: The plant can grow up to 2 meters tall.
Q: What is the best soil pH for Phaseolus Angustissimus plants?
A: The plant prefers a slightly acidic soil with a pH between 6.0 and 6.5.
Q: What are some common pests that affect Phaseolus Angustissimus plants?
A: Common pests include aphids, spider mites, and whiteflies.
Related Plants
- Phaseolus Acutifolius
- Phaseolus Coccineus
- Phaseolus Lunatus
- Phaseolus Vulgaris
References
- https://en.wikipedia.org/wiki/Phaseolus_angustissimus
- https://www.gardeningknowhow.com/edible/vegetables/beans/narrow-leafed-bean-plant.htm
- https://www.hort.purdue.edu/newcrop/afcm/narrowbean.html
