PlantFun
Plant Needs
Sunlight
Bright indirect light with partial shade; avoid harsh midday direct sun that can scorch large leaves
Watering
Water thoroughly when the top 2–3 cm of soil feels dry; ensure proper drainage to prevent root rot
Temperature
Thrives in warm, humid tropical conditions; avoid temperatures below 15°C as it may trigger leaf drop
Characteristics
- Leaf: Large heart-shaped glossy green leaves up to 30 cm wide with smooth margins
- Flower: Pendulous pipe-shaped blooms up to 30 cm long, maroon-brown with pale cream interior, emitting a carrion-like scent
- Stem: Woody twining stems that cling to supports via tendrils
Care Guide
Watering
Keep soil consistently moist but not waterlogged; mist leaves 2–3 times weekly to maintain humidity
Fertilization
Diluted balanced liquid fertilizer every 2 weeks. Cease fertilization in autumn and winter when growth slows
Composted banana peel tea：Steep fully composted banana peels in water for 24 hours; dilute the mixture 1:20 before applying as a root drench to avoid nutrient burnPruning
- Trim overgrown vines in early spring to maintain desired shape and promote new flowering growth
- Remove yellowing or damaged leaves regularly to improve airflow and reduce disease risk
- Cut back any dead stems to healthy growth points to prevent pest infestations
- Train climbing vines to trellises or arbors to control spread and enhance display
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Toxic; ingestion causes gastrointestinal upset, lethargy, and potential kidney dysfunction
Humans: Contains carcinogenic aristolochic acid; ingestion causes nausea, vomiting, and potential chronic kidney damage; sap may irritate skin
Garden Uses & Culture
Culture: N/A
Usage: Ornamental climbing vine for arbors and trellises; note: toxic to pipevine swallowtail larvae despite being their host plant in some regions
