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Sunday, March 17, 2024

Brazilian jasmine, Mandevilla sanderi

Brazilian Jasmine, known scientifically as Mandevilla sanderi, is a vibrant vine that originates from the State of Rio de Janeiro in Brazil. It's not a true jasmine, despite its common name, and belongs to the Mandevilla genus. This plant is celebrated for its ornamental qualities, being a rapidly growing, creeping perennial that can prune shoots about 60 cm per year​​.

The plant has a naturally bushy habit and can reach heights between 2-3 meters, or even 4.5 meters in warmer climates. It's characterized by its ability to climb using long, woody stems and its dark green, glossy, ovate-elliptical leaves that grow to about 6 cm in length. The inflorescences are typically pink-red and emerge in simple racemes, usually at the terminal ends of branches. Each flower is around 4-7 cm in diameter, displaying a funnel-shaped corolla​​.

For care, Brazilian Jasmine thrives in well-drained but moist, sandy loamy soil that is moderately fertile. It's crucial to maintain a balance in watering, ensuring the plant receives generous amounts once a week when the topsoil is dry, particularly during the growing season from spring through autumn. Overwatering should be avoided to prevent root rot and other common diseases​​.

When it comes to propagation, Brazilian Jasmine can be propagated through seeds or stem cuttings. For stem cuttings, which are often preferred, you should take 4 to 6-inch cuttings from young, healthy stems, dipping the cut end in rooting hormone and planting them in moist soil. In a few weeks, you should have new plants starting to root​​.

Pests and diseases can occasionally be a concern, with issues such as spider mites, aphids, and leaf spot being the most common. Preventive measures include regular sprays with insecticidal soap or neem oil to keep pests at bay and ensuring the soil isn't overly moist to avoid diseases​​.

Regarding toxicity, Brazilian Jasmine is mildly toxic due to the latex in its sap, which can cause skin irritation upon contact and indigestion if ingested. It's advisable to keep the plant out of reach from children and pets to avoid any accidental ingestion or skin contact​​.

With its lush, colorful blooms and vigorous growth, Brazilian Jasmine can make a stunning addition to your indoor or outdoor garden, provided it receives the right care and conditions to thrive.

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