PlantFun
Plant Needs
Sunlight
Full sun to partial shade; produces the most blooms in full sun, with partial shade preventing leaf scorch in hot climates
Watering
Water deeply when the top 5–7 cm of soil dries out; avoid overwatering to prevent root rot
Temperature
Hardy to USDA zones 5–9; tolerates mild frost and summer heat, but requires protection from extreme winter wind chill
Characteristics
- Leaf: Opposite oval to lanceolate leaves; young foliage has bronze-pink tint maturing to blue-green
- Flower: Tubular bicolor blooms, opening pale yellow and fading to deep pink; intensely fragrant
- Stem: Slender twining woody stems; smooth green bark maturing to light brown with age
Care Guide
Watering
Keep soil consistently moist but not waterlogged; increase frequency during prolonged dry spells
Fertilization
Apply balanced slow-release fertilizer once at bud break. Avoid fertilizing in autumn or winter to prevent tender new growth susceptible to frost damage
Composted banana peel tea：Soak fully composted banana peels in water for 24 hours; dilute the mixture 1:20 with water for root drenching; discard solid peels to avoid pest infestationsPruning
- Prune immediately after flowering to remove dead wood and shape the vine
- Thin overcrowded branches to improve airflow and light penetration
- Cut back overly long stems in late winter to encourage compact, bushy growth
- Remove any diseased or damaged foliage promptly to prevent spread of pathogens
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Toxic; contains cyanogenic glycosides causing vomiting, diarrhea, and lethargy
Humans: Ingestion may cause mild gastrointestinal upset; contact may irritate sensitive skin
Garden Uses & Culture
Culture: Symbolizes affection and devotion in traditional floral symbolism
Usage: Ornamental climbing vine for trellises and arbors; fragrant blooms attract hummingbirds and butterflies
