PlantFun
Plant Needs
Sunlight
Thrives in full to partial direct sunlight; tolerates dappled shade but produces fewer blooms in low light
Watering
Water thoroughly when the top 2–3 cm of soil feels dry; avoid standing water to prevent root rot
Temperature
Requires warm tropical temperatures; protect from frost as temperatures below 10°C cause leaf drop and stem damage
Characteristics
- Leaf: Opposite, elliptical, glossy dark green leaves with smooth, entire margins
- Flower: Trumpet-shaped violet-purple blooms, 8–10 cm in diameter with five ruffled petals
- Stem: Woody climbing stems containing milky, sticky sap
Care Guide
Watering
Keep soil consistently moist but not waterlogged to support active growth and blooming
Fertilization
Diluted balanced liquid fertilizer every 2 weeks. Discontinue fertilization in autumn and winter when growth slows
Banana peel tea：Soak 2–3 chopped banana peels in 1 liter of water for 3 days; dilute the mixture 1:2 with fresh water before applying to soil to avoid nutrient burnPruning
- Deadhead spent blooms promptly to encourage continuous flowering throughout the growing season
- Trim overgrown or leggy stems in early spring to maintain a compact, tidy shape
- Remove damaged, yellowing, or diseased foliage to improve airflow and reduce pest risk
- Tie climbing stems to trellises or support structures to guide growth and prevent tangling
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Toxic; contains cardiac glycosides that disrupt heart function
Humans: Milky sap causes mild skin irritation; ingestion may lead to oral pain and nausea
Garden Uses & Culture
Culture: Symbolizes vibrant passion and tropical warmth in garden design
Usage: Ornamental climbing vine for trellises, fences, arbors, or large indoor containers
