Scientific Name
Phaseolus coccineus
Crop Culture
Runner beans are a popular climbing bean known for their attractive flowers and long, tasty pods. They prefer a sunny position and fertile, well-drained soil with a pH of 6.0-7.0. Enrich the soil with compost or well-rotted manure before planting.
Runner beans are sensitive to cold, so plant them outdoors only after all danger of frost has passed. In cooler climates, you can start seeds indoors a few weeks before the last frost date.
Planting
Sow seeds 1 inch deep, planting 2-3 seeds per pole or support structure. Space poles or trellises about 8-12 inches apart. Once the seedlings emerge, thin them to leave the strongest plant at each support.
Runner beans require regular watering, especially as the plants start flowering and setting pods. Use mulch to help retain soil moisture and control weeds.
Grow Guides
For detailed growing instructions and variety selection, refer to our comprehensive runner bean grow guide.
Diseases, Insects, and Weeds
Common pests include aphids and spider mites. Diseases like bean rust and powdery mildew can also affect runner beans. Use appropriate organic or chemical treatments for pests and practice good garden hygiene to prevent diseases. Proper spacing and air circulation are important.
Harvesting
Harvest runner beans when the pods are young and tender, typically about 6-8 inches long. Regular harvesting encourages more pod production. If pods become too mature, they can become stringy and tough.
Storage and Preservation
Runner beans can be stored in the refrigerator for up to a week. For longer storage, blanch and freeze the beans. They can also be pickled or canned.