Winged bean
5
3
5Will it grow where I live?
Winged bean is grown as an annual in temperate climates: sow or plant out after the last frost, harvest until the first autumn frost. The summer heat it needs to ripen is out of reach outdoors in Central Europe – greenhouse or conservatory.
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Profile
- Family
- Fabaceae
- Habit
- Climber
- Height
- 3.5 m
- Spread
- 3.5 m
- Growth
- medium
- Lifespan
- 1 year
- First yield
- after 1 year
- Hardiness
- zone 11–12
- Shade tolerance
- partial shade
- Soil
- Sand, Silt, Loam
- Soil moisture
- semi-dry – very moist
- pH
- 5.5 – 7
Uses
Frequently asked questions
Winged bean: how big does it get?
Winged bean (Psophocarpus tetragonolobus) grows as a Climber and reaches roughly 3.5 m in height when mature, with a spread of about 3.5 m. Growth is medium.
Winged bean: what site does it need?
Winged bean tolerates partial shade. Suitable soils are Sand, Silt, Loam. Soil moisture should be in the range semi-dry – very moist. The pH may lie between 5.5 and 7.
Winged bean: is it hardy?
Winged bean is listed as hardy in zone 11–12 and survives normal winters outdoors there.
Winged bean: will it grow in Central Europe?
Winged bean is grown as an annual in temperate climates: sow or plant out after the last frost, harvest until the first autumn frost. The summer heat it needs to ripen is out of reach outdoors in Central Europe – greenhouse or conservatory.
Winged bean: is it poisonous?
No toxicity is recorded for Winged bean. With wild plants, never rely on a database alone — only on a confident identification.
Winged bean: what is it used for?
Rated on a scale up to 10: Edible 5/10, Medicinal 3/10, Other uses 5/10.
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Community experience
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