PlantFun
Plant Needs
Sunlight
Full sun to partial shade; tolerate mild afternoon shade in hot, arid regions to prevent leaf scorch
Watering
Water deeply when the top 2–3 cm of soil feels dry; avoid overwatering to prevent root rot and fungal growth
Temperature
Thrives in warm temperate to tropical conditions; frost-tender, will die back at temperatures below 10°C
Characteristics
- Leaf: Broad ovate leaves with serrated margins, soft green, up to 15 cm long
- Flower: Pale blue to white star-shaped blooms, 5–7 cm wide, fragrant in evening
- Fruit: Papery, inflated calyx forming lantern-like husks enclosing small, round berries
Care Guide
Watering
Keep soil consistently moist but not waterlogged to support active growth and flowering
Fertilization
Apply diluted balanced liquid fertilizer every 2 weeks. Avoid over-fertilizing to prevent excessive foliage growth at the expense of blooms
Banana peel liquid fertilizer：Soak chopped banana peels in water for 3 days, strain to remove solids, dilute 1:10 with water, and apply as a root drenchPruning
- Pinch back young stem tips when plants reach 15 cm tall to encourage bushier growth and more blooms
- Remove spent flower heads regularly to extend the flowering period
- Clear dead foliage and stems after frost to eliminate pest and disease harborage sites
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA confirmed toxic; ingestion may cause vomiting, diarrhea, abdominal discomfort, and lethargy
Humans: Ingestion of foliage or berries can cause gastrointestinal irritation, nausea, and mild dizziness due to solanine content
Garden Uses & Culture
Culture: Papery lantern-like fruit husks symbolize summer whimsy and are used in dried floral arrangements
Usage: Ornamental garden plant; historically used in traditional South American medicine, but not recommended due to toxic solanine content
