PlantFun
Plant Needs
Sunlight
Requires full sun for abundant blooming; tolerate partial shade in extreme midday heat
Watering
Water thoroughly when the top 5 cm of soil is dry; avoid overwatering to prevent root rot
Temperature
Thrives in 20–30℃; protect from frost below 10℃ to prevent stem damage
Characteristics
- Leaf: Glossy, elliptical dark green leaves clustered at branch tips
- Flower: Waxy five-petaled white blooms with yellow centers; intensely fragrant
- Stem: Thick, succulent gray-green stems containing milky sap
Care Guide
Watering
Keep soil evenly moist but not waterlogged; avoid wetting foliage to prevent fungal growth
Fertilization
Diluted balanced 10-10-10 fertilizer every 2 weeks. Discontinue fertilization in autumn to prepare for dormancy
Banana peel compost tea：Compost banana peels for 2–3 weeks, steep in water for 24 hours, dilute 1:20 with water before applying as root drench; avoid raw peels to prevent pest infestationsPruning
- Prune dead or damaged branches in late winter to stimulate new growth
- Pinch back young shoot tips to promote a bushier, compact habit
- Remove spent flower clusters to redirect energy to new bloom production
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Toxic; milky sap contains irritant glycosides that cause oral pain, drooling, and vomiting
Humans: Milky sap causes mild skin irritation on contact; ingestion irritates mouth and throat
Garden Uses & Culture
Culture: Symbolizes love and devotion in Hawaiian and Caribbean cultures; used to make traditional leis
Usage: Ornamental garden shrub; cut flowers for fragrant floral arrangements
