Legumes & Pulses· Psophocarpus tetragonolobus
Guide de culture du Winged Bean
A tropical legume where nearly all parts are edible -- pods, seeds, leaves, flowers, and tuberous roots. Called a 'one-species supermarket' by the National Academy of Sciences for its nutritional versatility.
Conditions de croissance
Exigences du sol
Type de sol et pH
Meilleurs types de sol : loam, clay loam, sandy loam
Plage de pH : 5.5 - 7 (optimal : 6)
Drainage : good
Besoins en nutriments (N-P-K)
Guide de plantation
Rendement et économie
Ravageurs et maladies courants
Ravageurs courants
- false codling moth
- pod borers
- maruca pod borer
Maladies courantes
- false rust
- leaf spot
- collar rot
Utilisez la pour identifier les problèmes tôt et prévenir les pertes de récolte.
Conseils de culture
Provide sturdy trellising (2+ meters) as vines are vigorous climbers that produce better with support.
Harvest green pods when young (10-15 cm) for vegetable use; let pods dry fully for grain harvest.
Tuberous roots develop after 4-5 months and contain 20% protein -- an uncommon trait in root crops.
Questions fréquentes
How long does Winged Bean take to grow?
Winged Bean typically takes 150 days from planting to harvest. Seeds germinate in about 10 days. The best planting season is spring, early_summer.
What soil does Winged Bean need?
Winged Bean grows best in loam, clay loam, sandy loam soil with a pH of 5.5-7. Good drainage is required.
What temperature does Winged Bean need?
Winged Bean grows best at 25-32°C. Frost tolerance: none. Heat tolerance: moderate.
What is the expected yield for Winged Bean?
Winged Bean yields approximately 2,000 kg/hectare under good conditions.
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