Garlic vine (Bignonia binata)
Care, watering, light and tips for Garlic vine on Floravia.
Quick facts
- Family: Bignoniaceae
- Difficulty: Easy to care for
- Watering: every 4 days
- Light: Partial shade
- Temperature: 10–30 °C
- Toxicity: Toxic to pets
About Garlic vine
Bignonia binata, commonly known as garlic vine, is a vigorous woody climber admired for its showy, trumpet-shaped purple flowers and the distinctive garlic scent emitted when its leaves are crushed. It is ideal for covering pergolas, walls, or fences, creating an exuberant floral display. Its dense foliage and attractive blooms make it an excellent choice for tropical and subtropical gardens.
Native range
South America, including Brazil, Bolivia, Paraguay, and Argentina.
Care tips
It requires full sun to partial shade exposure for optimal flowering. Watering should be regular, keeping the substrate moist but not waterlogged, especially during growth and flowering periods. It prefers fertile, well-drained soils rich in organic matter. A common mistake is the lack of adequate support, which can hinder its development as a climber and reduce its ornamental potential.
How to save a dying Garlic vine
- Warning signs
- Yellowish/brown, wilting, dropping leaves. Poor growth, sparse/no flowering.
- First aid
- Check drainage and watering. Prune dry/damaged branches. Move to partial shade if intense direct sun. Lightly fertilize.
- What kills it
- Overwatering (root rot), lack of light (no flowers), extreme cold and frost (sensitive).
- Can it be saved?
- Yes, it's resilient. Act quickly when symptoms appear, correct the issue, and it will recover.