Distinctive Winged Pods
Produces unique green pods with four prominent ridged wings along their length, making them easily recognizable.
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Winged Bean (Psophocarpus tetragonolobus), also known as Goa Bean or Four-Angled Bean, is a tropical climbing vegetable plant recognized for its distinctive four-winged green pods and attractive foliage. It is a versatile garden crop because several parts of the plant, including young pods, leaves, flowers, mature seeds, and tuberous roots, can be used as food when properly prepared. Winged beans grow well in warm climates and are suitable for vegetable gardens, backyard trellises, and home food gardens.
Produces unique green pods with four prominent ridged wings along their length, making them easily recognizable.
Young pods, leaves, flowers, mature seeds, and tuberous roots can be used as food when appropriately prepared.
Develops vigorous climbing vines that benefit from trellises, stakes, fences, or other suitable supports.
Thrives in warm tropical and subtropical conditions with adequate sunlight and well-drained soil.
| Scientific Name | Psophocarpus tetragonolobus |
| Common Name | Winged Bean, Goa Bean, Four-Angled Bean, Princess Bean |
| Plant Family | Fabaceae (Legume Family) |
| Seed Type | Vegetable Seeds |
| Growth Habit | Climbing, twining herbaceous vine |
| Flower Color | Blue, violet, white, or pale shades depending on variety |
| Pod Color | Green, with four distinctive longitudinal wings |
| USDA Hardiness Zones | Best suited to warm climates; generally grown as an annual in temperate regions |
| Planting Season | Spring to early summer after frost, or at the beginning of the rainy season in tropical climates |
| Seed Starting | Direct sowing or indoor starting; soaking seeds before planting can improve germination |
| Germination Time | Approximately 5–14 days under suitable conditions |
| Germination Temperature | Around 75–85°F (24–29°C) |
| Sunlight | Full sun |
| Soil Requirements | Fertile, well-drained loamy soil with good moisture retention |
| Watering | Regular watering to maintain consistent soil moisture; avoid waterlogging |
| Mature Plant Size | Climbing vines can reach several feet or more depending on variety and growing conditions |
| Plant Spacing | Approximately 18–24 inches between plants with suitable climbing support |
| Days to Harvest | Approximately 60–90 days for young green pods, depending on variety and growing conditions |
Bring the versatility of tropical vegetables to your garden with Psophocarpus Tetragonolobus Winged Bean Seeds. Known for their distinctive four-winged pods and vigorous climbing growth, winged beans are a rewarding addition to warm-season vegetable gardens. Provide warm temperatures, fertile well-drained soil, regular moisture, and sturdy climbing support for healthy plant development.
Find helpful answers about winged bean seed germination, cultivation, and harvesting.
Soak winged bean seeds in water for approximately 8–12 hours before planting to help soften their hard seed coats. Sow them about 1 inch deep in warm, well-drained soil in a sunny location. Water regularly and provide a trellis or sturdy support because winged beans are climbing plants. Germination commonly takes around 5–14 days under suitable conditions.
Winged bean plants generally begin producing young harvestable pods approximately 60–90 days after sowing, depending on the variety and growing conditions. Pick the pods while they are still green, tender, and relatively young. Regular harvesting encourages continued pod production. Mature dry seeds require additional growing time before they are ready to collect.
Yes, winged beans can grow in large containers with drainage holes, fertile soil, and sufficient room for their roots. Choose a deep container and install a strong trellis or support structure before the vines become established. Place the container in a sunny, warm location and water consistently without allowing the soil to become waterlogged.