PlantFun
Plant Needs
Sunlight
Thrives in full sun for maximum flowering; tolerates partial shade in intense summer heat; bright indirect light for indoor cultivation
Watering
Water thoroughly when the top 5 cm of soil dries out; avoid waterlogging to prevent root rot
Temperature
Prefers warm tropical to subtropical temperatures; protect from frost below 10°C to prevent leaf damage
Characteristics
- Leaf: Large palmate leaves with 5–11 deeply lobed, serrated edges; glossy green, up to 30 cm wide
- Flower: Terminal panicles of tiny coral-red star-shaped blooms, up to 30 cm long
- Stem: Succulent green to brownish stems with milky, irritant sap when damaged
Care Guide
Watering
Keep soil consistently moist but not saturated; increase frequency during hot, dry spells
Fertilization
Apply balanced liquid fertilizer every 2 weeks. Avoid over-fertilizing to prevent leggy growth with reduced flowering
Composted banana peel tea：Steep fully composted banana peels in water for 3 days; dilute 1:20 for root drench; discard solids to avoid pest infestations and odorPruning
- Remove spent flower clusters to encourage continuous blooming throughout the growing season
- Thin overcrowded branches in early spring to improve airflow and reduce disease risk
- Trim leggy stems to maintain a compact shape; wear gloves to avoid contact with irritant sap
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Toxic; contains curcin, a toxic protein causing vomiting, diarrhea, abdominal pain, and lethargy
Humans: Ingestion causes oral irritation, vomiting, and diarrhea; contact with milky sap may cause skin redness and itching
Garden Uses & Culture
Culture: N/A
Usage: Ornamental garden plant; traditional medicinal uses in some regions (not recommended for home self-administration)
