PlantFun
Plant Needs
Sunlight
Requires full sun for abundant flowering; tolerates partial shade in extremely hot climates but will produce fewer blooms
Watering
Keep soil evenly moist but not waterlogged; allow the top 2 cm of soil to dry slightly between waterings to prevent root rot
Temperature
Thrives in warm temperatures; cannot tolerate frost, and growth will cease below 12°C
Characteristics
- Leaf: Fine, feathery pinnately compound leaves with thread-like, bright green segments
- Flower: Trumpet-shaped, bright scarlet (rarely white or pale pink), 2–3 cm long, opening in morning hours
- Stem: Slender, flexible green twining stems that cling to supports for vertical growth
Care Guide
Watering
Keep soil consistently moist, watering deeply when the top 2 cm of soil feels dry
Fertilization
Apply diluted balanced liquid fertilizer every 2 weeks. Discontinue fertilization in late August to encourage natural dormancy
Banana peel compost tea：Compost banana peels for 2 weeks, steep in water for 24 hours, dilute 1:20 with water, and apply as a root drench to avoid foliage contactPruning
- Deadhead spent blooms regularly to promote continuous flowering throughout the summer
- Trim overgrown or tangled stems to maintain a neat climbing shape and improve airflow
- Remove dead or yellowing foliage to reduce the risk of fungal disease
- Cut back the entire vine to ground level after the first frost to clear garden beds for next season
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA confirmed toxic; contains ergoline alkaloids that may cause vomiting, diarrhea, lethargy, or tremors
Humans: Ingestion of large amounts may cause mild gastrointestinal upset including nausea and vomiting
Garden Uses & Culture
Culture: Symbolizes warm affection and delicate beauty; popular in cottage garden designs for vertical interest
Usage: Ornamental climbing vine for trellises, arbors, and hanging baskets; attracts hummingbirds and butterflies
