Runner Bean
Phaseolus coccineus
A tender climbing bean for a warm, sheltered spot in the UK. Sow indoors from mid spring or direct sow once the soil has warmed, then plant out after frost with sturdy supports and keep well watered for a long picking period.
Growing Guide
Step-by-step instructions for growing Runner Bean
Planting Calendar
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Sow Seeds Indoors
Sow seeds around in deep pots or root trainers, about deep. Keep them in a warm spot and water just enough to keep the compost evenly moist, not wet.
Set Up Supports
Put supports in place from before you plant out. Use strong canes, netting or a wigwam, because runner beans climb fast and get awkward to fit around a finished support.
Plant Out Seedlings
Harden plants off first, then plant out from once frost danger has passed and the soil feels warm. Space them apart, set them against the supports, and water in thoroughly straight away.
Water and Feed
every 2 weeksFrom , water well whenever the top of the soil starts to dry out, especially once flowers open and pods begin to form. A mulch helps hold moisture and keeps the crop steadier in a dry spell.
Pick Pods
every 3 daysStart picking from as soon as pods are long and well filled but still tender. Pick every few days through to keep the plants cropping, and keep checking closely because old pods slow new flower production.
Companion Plants
Tap a plant to see why it works (or doesn't) with Runner Bean.
Good companions
Plants to avoid
Why companion planting matters
Companion planting can deter pests, improve pollination, and make better use of space. Some plants confuse pests or attract beneficial insects; others improve soil or offer shade to neighbours that need it.
Suggested Varieties
Popular varieties of Runner Bean to consider
Czar
A reliable white-flowered runner bean with good pod set and a steady crop in a sheltered UK garden.
Lady Di
A modern all-rounder with smooth pods and decent disease tolerance for home growing.
St George
A red-flowered runner bean with good flavour and long, straight pods.
Scarlet Emperor
A traditional, vigorous climber that flowers freely and crops well if picked young.
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