Allamanda blanchetii
Care, watering, light and tips for Allamanda blanchetii 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 Allamanda blanchetii
Allamanda blanchetii, also known as Purple Allamanda, is a perennial climbing shrub from the Apocynaceae family, prized for its spectacular trumpet-shaped flowers ranging from intense magenta to purple. Its vibrant blooms, contrasting with its glossy green foliage, make it ideal for covering pergolas, fences, or as an ornamental plant in large pots in warm climates. It brings a tropical and exotic touch to any garden or terrace.
Native range
Brazil
Care tips
It requires full sun for abundant flowering and regular watering, keeping the substrate moist but not waterlogged, especially during warm months. It prefers well-drained, organically rich, slightly acidic soil. A common mistake is a lack of pruning, which can result in a less dense plant with fewer flowers; prune it in late winter or early spring to encourage vigorous growth.
How to save a dying Allamanda blanchetii
- Warning signs
- Yellowish or brown, wilting, dull leaves, leaf drop, lack of flowering or deformed blooms.
- First aid
- Check drainage and soil moisture. Ensure good indirect light, protect from drafts. Prune dry or diseased branches.
- What kills it
- Extreme over or underwatering, heavy soil without drainage, lack of light or direct strong sun exposure.
- Can it be saved?
- Yes, if you act quickly. With good light, proper watering, and well-draining soil, it can recover.