PlantFun
Plant Needs
Sunlight
Full sun to partial shade; requires at least 6 hours of direct sunlight for consistent blooming
Watering
Water deeply when the top 2 cm of soil feels dry; avoid overwatering to prevent root rot
Temperature
Thrives in warm temperatures; tolerates light frost but may die back in cold winters
Characteristics
- Leaf: Heart-shaped, glossy green, 3–8 cm long with pointed tips, sparsely hairy on undersides
- Flower: Trumpet-shaped, pale blue to lavender, 4–6 cm wide, opening only in early morning
- Stem: Slender, hairy green twining stems that cling to supports for climbing
Care Guide
Watering
Water 1–2 times weekly, increase frequency during extreme heatwaves
Fertilization
Diluted balanced liquid fertilizer every 2 weeks. Discontinue fertilization in late autumn to prepare for dormancy
Banana peel compost tea：Soak fully composted banana peels in water for 24 hours, dilute 1:20 for root drench; avoid using raw peels to prevent pest infestationsPruning
- Trim overgrown vines to maintain desired shape and encourage lateral branching
- Deadhead spent blooms promptly to promote continuous flowering throughout the season
- Cut back vines to ground level in late autumn in cooler regions to clear dormant growth
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Toxic; ingestion may cause vomiting, diarrhea, disorientation, and hallucinations
Humans: Seeds contain lysergic alkaloids; ingestion can cause nausea, hallucinations, and dizziness
Garden Uses & Culture
Culture: N/A
Usage: Ornamental climbing vine for trellises, arbors, and ground cover; historically used in some Native American medicinal practices
