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Description
Vigna Marina, also known as Beach Bean, is a perennial plant native to coastal areas of Florida, the Caribbean, and South America. It is a member of the Fabaceae family and can grow up to 3 feet tall. The plant has a sprawling growth habit and produces small, white flowers that give way to flat, curved pods containing seeds. The seeds are edible and have a nutty flavor.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Fabales |
| Family | Fabaceae |
| Genus | Vigna |
Appearance
Vigna Marina has long, trailing stems that can reach up to 10 feet in length. The leaves are small and oval-shaped, and the plant produces small, white flowers that give way to flat, curved pods containing seeds. The seeds are light brown in color and have a distinctive black spot on one end. The plant has a sprawling growth habit and can cover a large area if left unchecked.
Care Guide
Vigna Marina is a hardy plant that requires little care once established. It prefers well-draining soil and can tolerate a range of soil types, including sandy soil. The plant should be watered regularly, but be careful not to overwater as this can lead to root rot. Fertilize the plant once a month during the growing season with a balanced fertilizer. Vigna Marina prefers full sun but can tolerate partial shade. It is hardy in USDA zones 9-11.
Common Pests & Diseases
Vigna Marina is relatively pest-free but can be susceptible to spider mites and aphids. These pests can be controlled with insecticidal soap or neem oil. The plant may also be susceptible to root rot if overwatered. Ensure that the soil is well-draining and avoid overwatering to prevent this issue.
Habitat
Vigna Marina is native to coastal areas of Florida, the Caribbean, and South America. It grows in sandy soils and can be found along beaches, dunes, and salt marshes. The plant is tolerant of salt spray and can grow in harsh coastal conditions.
Question and Answer
Q: Is Vigna Marina a saltwater plant?
A: No, Vigna Marina is not a saltwater plant, but it is tolerant of salt spray and can grow in coastal areas.
Q: Can the seeds of Vigna Marina be eaten?
A: Yes, the seeds of Vigna Marina are edible and have a nutty flavor.
Q: Does Vigna Marina require a lot of water?
A: Vigna Marina prefers well-draining soil and should be watered regularly, but be careful not to overwater as this can lead to root rot.
Q: What is the hardiness zone for Vigna Marina?
A: Vigna Marina is hardy in USDA zones 9-11.
Related Plants
- Vigna Caracalla
- Vigna Radiata
- Vigna Unguiculata
References
- “Vigna marina – Beach bean.” University of Florida IFAS Extension. https://edis.ifas.ufl.edu/fp102.
- “Vigna marina.” Missouri Botanical Garden. http://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=a880.
- “Vigna marina.” The Spruce. https://www.thespruce.com/beach-pea-vigna-marina-3269422.
