PlantFun
Plant Needs
Sunlight
Full sun to partial shade; tolerate coastal tropical sunlight but benefit from midday shade in extreme heat
Watering
Keep soil consistently moist but not waterlogged; tolerate short dry periods once established
Temperature
Thrives in warm tropical climates; cannot survive temperatures below 15°C
Characteristics
- Leaf: Glossy lanceolate leaves arranged in whorls at branch tips; dark green upper surface, pale underside
- Flower: Fragrant white funnel-shaped flowers with pink/red centers, clustered in terminal panicles
- Fruit: Ovoid green-to-brown drupe with fibrous outer layer, containing a large flat seed
Care Guide
Watering
Water deeply when the top 2 cm of soil dries out; maintain consistent moisture
Fertilization
Diluted balanced liquid fertilizer every 2 weeks. Cease fertilization in autumn and winter when growth slows
Banana peel compost tea：Use fully composted banana peels; dilute 1:20 with water for root drenching; avoid applying raw peels to prevent pest infestationsPruning
- Remove dead or diseased branches in early spring to improve airflow and reduce disease risk
- Trim overgrown branches to maintain a compact, upright shape; avoid heavy pruning during flowering season
- Remove suckers at the base of the tree to direct energy to main trunk growth
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA-classified toxic; ingestion leads to vomiting, irregular heartbeat, seizures, and potential fatality
Humans: Contains cerberin, a potent cardiac glycoside; ingestion causes fatal cardiac arrhythmia and respiratory failure
Garden Uses & Culture
Culture: Associated with traditional suicide practices in some South Asian regions; ornamental use restricted in some countries due to toxicity
Usage: Ornamental tree in tropical gardens; seed oil used in limited traditional medicinal applications with strict safety protocols
