Phaseolus coccineus
TAXONOMY
FamilyFabaceae
GenusPhaseolus
Zone7
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Phaseolus coccineus, commonly known as the scarlet runner bean, is a climbing plant native to the mountains of Central America. It is known for its vibrant red flowers and edible beans. The plant is a perennial in its native habitat but is often grown as an annual in temperate climates.
ALSO KNOWN AS
Lipusa Formosa
Lipusa Multiflora
Multiflora Bean
Runner-Bean
Scarlet Runner Bean
Phaseolus bicolor
Phaseolus coccineus subsp. coccineus
Phaseolus coccineus subsp. formosus
Phaseolus coccineus subsp. obvallatus
Phaseolus coccineus var. coccineus
Phaseolus formosus
Phaseolus griseus
Phaseolus leiosepalus
Phaseolus multiflorus
Phaseolus multiflorus var. albiflorus
Phaseolus multiflorus var. coccineus
Phaseolus obvallatus
Phaseolus prorifirus
Phaseolus striatus
Phaseolus strigillosus
Phaseolus superbus
Phaseolus sylvestris
Phaseolus vulgaris var. coccineus
OVERVIEW
VPDCalculate
WaterWet
SoilLoamy
LightDirect Bright (6 Hours)
Temperature20° C
Humidity60%
GDD1,275
pH6.5
Pressure1,013 mbar
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DETAILS
Care Instructions
Scarlet runner beans thrive in full sun and require moderate temperatures. They prefer consistently moist soil and benefit from regular watering. The plant enjoys high humidity and should be protected from frost. Provide a trellis or support for the climbing vines.Harvest
Phaseolus coccineus, commonly known as runner beans, should be harvested when the pods are young and tender, typically around 85 days after planting. To harvest, gently pull the pods from the vine, taking care not to damage the plant. Regular harvesting encourages more pod production. For dry beans, allow the pods to mature and dry on the plant before picking. Ensure the beans are fully dry before storing to prevent mold and spoilage.Soil
Phaseolus coccineus prefers well-draining loamy soil that is rich in organic matter. The soil should be kept evenly moist but not waterlogged. Good drainage is essential to prevent root rot.Fertilizer
Use a balanced fertilizer with a nutrient composition of 5-10-10. Fertilize the plant every few weeks during the growing season to promote healthy growth and flowering.Repotting
Repotting is generally not necessary for this plant as it is often grown as an annual. However, if grown in containers, repotting may be needed if the plant outgrows its pot. Repot in the early growing season.Propagation
Scarlet runner beans can be easily propagated from seeds. Sow seeds directly in the garden after the last frost date. Seeds can also be started indoors a few weeks before the last frost and transplanted outside.Pruning
Pruning is beneficial to encourage bushier growth and to remove any dead or damaged parts. Prune the plant during the growing season as needed to maintain its shape and health.Toxicity
Phaseolus coccineus is not toxic to pets or humans. However, the raw beans contain lectins, which can be harmful if consumed in large quantities. Cooking the beans thoroughly neutralizes the lectins.Additional
Scarlet runner beans are not only ornamental but also edible. The young pods can be eaten whole, and the mature beans can be dried and stored for later use. The flowers are also edible and can be used in salads.REVOLUTIONIZE YOUR PLANT CARE
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