PlantFun
Plant Needs
Sunlight
Partial shade to full sun; prefers dappled woodland shade, avoid intense midday sun in hot arid regions
Watering
Water deeply when the top 5 cm of soil is dry; avoid waterlogging, and tolerate mild drought once established
Temperature
Hardy to -12°C; withstands summer temperatures up to 38°C with consistent soil moisture
Characteristics
- Leaf: Heart-shaped, glossy green leaves up to 15 cm wide; arranged alternately on stems
- Flower: Curved, pipe-shaped brownish-purple flowers with pale yellow interiors; blooms hang beneath foliage
- Stem: Slender, woody climbing stems with twining growth habit
Care Guide
Watering
Keep soil consistently moist but not waterlogged
Fertilization
Apply a balanced organic fertilizer once at the start of growth. Over-fertilization can reduce flower production and promote excessive foliage growth
Composted banana peel tea：Fully compost banana peels, steep in water for 24 hours, dilute 1:20 for root drench; avoid raw peels to prevent pest infestationsPruning
- Prune dead or damaged stems in late winter before new growth emerges
- Thin overcrowded vines to improve airflow and light penetration
- Trim to control size; train vines to trellises or supports to maintain desired shape
- Remove spent flowers to redirect energy to foliage and root growth
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Toxic; ingestion leads to kidney failure, vomiting, and diarrhea
Humans: Contains aristolochic acid; ingestion causes severe kidney damage and increased cancer risk with chronic exposure
Garden Uses & Culture
Culture: N/A
Usage: Ornamental vine for trellises; host plant for pipevine swallowtail butterfly larvae
