Gadenin日本語Get the app
Psophocarpus tetragonolobus
Growing calendar
Typical timing for central Japan (Kanto region). Shift it for your own climate, and record your actual dates.
JanFebMarAprMayJunJulAugSepOctNovDec
Sow / plantGrowingHarvest
Guides
- How to Sow Winged Bean: Scarifying, Soaking and Soil Warmth
- Winged Bean Care: Support, Water, Feeding and Pinching
- When to Pick Winged Beans: Pods, Leaves, Flowers and Tubers
- Winged Bean Growing Calendar: Sowing to Digging the Tubers
- Winged Bean Problems: No Flowers, Bud Drop, Pests and Rot
Pests and diseases (6)
Problems recorded for this plant, most serious first.
Sclerotinia Rot
Disease
The crown, stem or head rots in a water-soaked way and is covered in white cottony mycelium. Black sclerotia later form inside and on the surface, and the plant wilts and dies.
Southern Blight
Disease
The stem rots at soil level and white silky mycelium spreads over the crown and the surrounding soil surface. Brown sclerotia the size of rapeseed then form and the plant wilts and dies rapidly.
Leaf Spot
Disease
Small round brown to gray-white lesions appear on the lower leaves, the centers turning gray with tiny black specks. As they multiply the leaf yellows and drops early.
Fruit RotBrown RotRed Blister Blight
