Winged Bean Seeds - Vegetable Plant

Winged bean is a tropical, warm-season climbing plant known for its vigorous vine growth and adaptability to humid conditions. It thrives in full sun with well-drained, fertile soil and requires support for vertical growth. The plant develops rapidly under warm temperatures and consistent moisture, making it suitable for garden beds, trellises, and small-scale cultivation. It performs best in regions with long growing seasons and stable warmth.

Features

• Vigorous climbing plant with rapid growth
• Suitable for tropical and humid climates
• Requires support such as trellises or stakes
• Performs best in full sun conditions
• Adapts to fertile, well-drained soils

Specifications

• Scientific Name: Psophocarpus tetragonolobus
• Common Name (US): Winged Bean
• Seed Type / Variety: Vegetable seed
• Growth Habit: Climbing, vining annual or short-lived perennial
• USDA Zones: 10 to 12
• Planting Season: Spring to early summer
• Growing Season: Warm season
• Sowing Season:
  • Tropical regions: February to July
  • Subtropical regions: March to June
• Germination Time and Conditions: 7 to 14 days in warm temperatures (22–30°C)
• Sunlight Requirements: Full sun
• Soil Requirements: Well-drained, fertile soil
• Watering Needs: Moderate to high, keep soil consistently moist
• Mature Plant Size: 3 to 4 meters height (with support), spreading as a vine
• Plant Spacing: 30 to 45 cm apart