Scarlet mandevilla (Mandevilla coccinea)
Care, watering, light and tips for Scarlet mandevilla on Floravia.
Quick facts
- Family: Apocynaceae
- Difficulty: Moderate care
- Watering: every 3 days
- Light: Partial shade
- Temperature: 10–30 °C
- Toxicity: Toxic to pets
About Scarlet mandevilla
Mandevilla coccinea, also known as jalapa-vermelha, is a vigorous climbing vine from the Apocynaceae family, prized for its striking, intensely red, trumpet-shaped flowers that bloom profusely. Its bright green, oval leaves create a vibrant contrast with the blossoms. It is ideal for covering pergolas, trellises, or walls, adding a tropical and exotic touch to any garden or patio.
Native range
Brazil
Care tips
It requires full sun to partial shade for optimal flowering, though in very hot climates it prefers some afternoon shade. Watering should be regular during the growing season, keeping the substrate moist but not waterlogged; reduce frequency in winter. Use a well-draining substrate rich in organic matter. A common mistake is neglecting to provide support, as it is a climbing vine that needs something to cling to for proper development.
How to save a dying Scarlet mandevilla
- Warning signs
- Yellow or brown falling leaves, no blooms, soft or wilting stems.
- First aid
- Check drainage and soil moisture. Move to indirect light, protect from drafts.
- What kills it
- Overwatering (root rot) or prolonged extreme dryness. Also intense cold.
- Can it be saved?
- Yes, if roots aren't completely rotted and some green, firm stems remain.