PlantFun
Plant Needs
Sunlight
Full sun to partial shade; variegated varieties tolerate more filtered light to retain color
Watering
Water deeply when the top 2 cm of soil is dry; avoid overwatering to prevent root rot
Temperature
Thrives in 20–30°C; foliage dies back below 10°C, but tubers can overwinter indoors
Characteristics
- Leaf: Heart-shaped or lobed, glossy, variable colors (green, purple, variegated)
- Flower: Trumpet-shaped, pale pink to lavender, resembling morning glory blooms
- Tuber: Edible starchy underground storage root (sweet potato)
Care Guide
Watering
Keep soil consistently moist but not waterlogged; increase frequency during prolonged heatwaves
Fertilization
Feed monthly with balanced, diluted fertilizer. Avoid high-nitrogen fertilizers, which can reduce tuber production in edible varieties
Banana Peel Compost Tea：Soak fully composted banana peels in water for 24 hours, dilute 1:20 for root drench; discard solid peels to avoid pest infestationsPruning
- Pinch back growing tips to encourage bushier, more compact growth
- Trim leggy or damaged stems to maintain a tidy trailing form
- Remove yellowing foliage to improve 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; tubers are edible when cooked
Garden Uses & Culture
Culture: Symbolizes nourishment and abundance in many Central American indigenous cultures
Usage: Ornamental trailing foliage for containers; edible tubers used in global culinary dishes
