About
A climbing runner bean usually grown as an annual and reaching up to 3m tall. Bicoloured red and white flowers in summer are followed by heavy yields of slender, pale green pods to 30cm long.
About the genus
Phaseolus are annual or perennial legumes, usually climbing or trailing in form, and with trifoliate leaves. Grown as crop plants for their edible seeds, including runner, French and lima beans, as well as for animal feed, green manures and as ornamentals
Growing conditions
SunlightFull sun, Partial shade
Soil typeLoam, Sand
Soil pHAlkaline, Neutral
Soil moistureMoist but well-drained, Well-drained
AspectSouth-facing, West-facing
ExposureSheltered
UK hardinessH2
Plant details
Plant typeClimber Wall Shrub, Fruit Edible
HabitClimbing
FoliageDeciduous
Height2.5-4 metres
Spread0.1-0.5 metres
Time to full height1-2 years
Suggested usesCottage and informal garden, Wildlife gardens
ToxicityRaw pods/beans harmful if eaten. Wear gloves and other protective equipment when handling. Pets (dogs): Raw pods/beans harmful if eaten - see the HTA guide to potentially harmful plants for further information and useful contact numbers
Care notes
CultivationStart from seed in a heated greenhouse or on a warm windowsill. Plant outside once all risk of frost has passed in a warm, sunny, sheltered site; incorporate well-rotted manure into soil before planting and keep the soil moist when plants are flowering to ensure good fruit set. See runner-bean cultivation for further advice
PruningNo pruning required
PropagationPropagate by seed. See sowing vegetable seeds
Pest resistanceMay be susceptible to black bean aphids. Young plants also need protection from slugs and snails
Disease resistanceGenerally disease-free but may be susceptible to foot and root rot