Also known as Behlawi · Butter Bean · Cub
Runner bean (Phaseolus coccineus) is a vigorous climbing legume grown for its edible beans and attractive red flowers. It thrives in cool to temperate climates.
At-a-glance light, water, soil, and growing conditions from plant data
Full Sun
100% intensity
Requires at least 6-8 hours of direct sunlight per day for optimal growth and fruiting.
Consistent
75% intensity
Keep soil consistently moist but not waterlogged, especially during flowering and fruiting.
Loam, Sandy loam, Clay loam
50% intensity
Warm
75% intensity
Prefers temperatures between 15-25°C. Sensitive to frost; plant after the last frost date.
Moderate Feeding
50% intensity
Feed with a balanced liquid fertilizer every 2-4 weeks once flowering begins.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | No 0/5 intensity |
| Edible | Yes |
None
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Runner beans are thirsty plants, especially during hot weather and when fruiting. Water deeply and consistently at the base of the plant, aiming for moist soil but avoiding waterlogging.
Check the soil moisture regularly; if the top few centimeters feel dry, it's time to water thoroughly. Morning watering is ideal.
Runner beans generally do not require extensive pruning. However, pinching out the growing tips when plants reach the top of their support can encourage bushier growth and more flowers.
Remove any yellowing or dead leaves promptly to maintain plant health and airflow.
Runner beans are easily propagated from seed. Sow seeds directly outdoors after the last frost, typically from April to June, when the soil has warmed.
Plant seeds about 5 cm deep and 15-20 cm apart, in well-drained soil. Provide support for the seedlings as they grow.
Runner beans are typically grown directly in the ground or in large containers. If growing in containers, ensure they are at least 30-40 cm deep and wide to accommodate the root system.
Repotting is generally not applicable as they are annuals grown to maturity in situ.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Runner Bean (Phaseolus coccineus)
Where Runner Bean (Phaseolus coccineus) is found
Density
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Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Fabales |
| Family | Fabaceae |
| Genus | Phaseolus |
| Species | Phaseolus coccineus |
Similar in genus Phaseolus
Answers based on plant encyclopedia data
