PlantFun
Plant Needs
Sunlight
Requires 6–8 hours of direct sunlight daily for optimal pod production; tolerates partial shade in extreme summer heat
Watering
Keep soil consistently moist during active growth; avoid waterlogging to prevent root rot
Temperature
Thrives in warm tropical to subtropical temperatures; cannot tolerate frost or temperatures below 15°C
Characteristics
- Leaf: Trifoliate compound leaves with glossy ovate leaflets, 5–15 cm long
- Flower: Pale lavender to white pea-like flowers in 10–20 cm racemes
- Pod: Sword-shaped flat green pods, 15–30 cm long, containing 5–10 large brown seeds
Care Guide
Watering
Water deeply when the top 2 cm of soil feels dry; maintain even moisture
Fertilization
Apply balanced organic fertilizer at planting. Avoid high-nitrogen fertilizers to prevent excessive foliage growth at the expense of pod production
Composted banana peel tea：Steep fully composted banana peels in water for 3 days; dilute 1:20 for root drench; discard solid peels to avoid pest infestations and odorsPruning
- Trim trailing stems to encourage bushier growth and improve air circulation
- Remove yellowing leaves and spent flower racemes to redirect energy to pod development
- Cut back overgrown vines in mid-summer to maintain a manageable size on trellises
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Ingestion of raw seeds may cause gastrointestinal upset
Humans: Raw seeds contain toxic lectins; fully cooked seeds are safe for human consumption
Garden Uses & Culture
Culture: Used in traditional Asian folk medicine for its anti-inflammatory properties when seeds are properly processed
Usage: Cooked seeds as a protein source; ornamental vining plant for trellis decoration
