PlantFun
Plant Needs
Sunlight
Full sun to partial shade; requires at least 6 hours of direct sunlight for optimal calyx production and flowering
Watering
Keep soil consistently moist but not waterlogged; avoid overwatering to prevent root rot
Temperature
Thrives in warm tropical to subtropical temperatures; cannot tolerate frost or temperatures below 10°C
Characteristics
- Leaf: Alternate, palmately lobed leaves with serrated margins; green, slightly fuzzy texture
- Flower: Pale yellow to white five-petaled flowers with a deep red center; blooms last one day
- Calyx: Swollen, bright red, fleshy calyx develops around the seed pod after flowering
Care Guide
Watering
Keep soil evenly moist; water deeply when the top 2 cm of soil feels dry
Fertilization
Apply balanced liquid fertilizer every 2 weeks to support vegetative growth. Avoid over-fertilization to prevent excessive foliage growth at the expense of calyx production
Banana peel compost tea：Soak fully composted banana peels in water for 24 hours; dilute 1:20 for root drench; avoid raw peels to prevent pest infestations and odorPruning
- Pinch back young plants when they reach 30 cm tall to encourage bushier growth and more calyx production
- Remove spent flowers immediately to redirect energy to developing calyxes
- Trim dead or damaged foliage regularly to maintain airflow and reduce disease risk
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Non-toxic to cats; no known adverse effects from ingestion
Humans: Non-toxic to humans; edible calyxes are commonly used in culinary applications
Garden Uses & Culture
Culture: Used in traditional medicine for its antioxidant and anti-inflammatory properties; symbolizes warmth and vitality in some tropical cultures
Usage: Edible calyxes used to make teas, jams, syrups, and herbal infusions; ornamental garden plant for its colorful foliage and flowers
