PlantFun
Plant Needs
Sunlight
Partial shade to full shade; thrives in dappled woodland light; avoid direct midday sun
Watering
Water when top 2–3 cm of soil dries; avoid waterlogging to prevent tuber rot
Temperature
Hardy to -10°C; prefers cool to temperate growing conditions; dies back in freezing winters
Characteristics
- Leaf: Heart-shaped, alternate, glossy green, 7–15 cm long with pointed tips
- Flower: Small, greenish-yellow, clustered in axillary racemes
- Stem: Slender, twining herbaceous vine; dies back to underground tuber in winter
Care Guide
Watering
Keep soil consistently moist but not soggy
Fertilization
Diluted organic feed every 4 weeks. Use low-nitrogen organic fertilizer to support tuber development
Composted banana peel tea：Steep fully composted banana peels in water for 24 hours; dilute 1:20 for root drench; discard solids to avoid pest attractionPruning
- Trim dead or yellowing vines in late winter before new growth emerges
- Thin overcrowded stems to improve airflow and reduce disease risk
- Cut back to ground level after first frost to encourage vigorous spring regrowth
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Non-toxic to cats
Humans: No documented toxicity to humans when used appropriately
Garden Uses & Culture
Culture: N/A
Usage: Historical traditional medicinal use for hormonal support; ornamental woodland vine
