Rocktrumpet plant image
Apocynaceae VINE OUTDOOR Placement

Rocktrumpet

Mandevilla boliviensis

Identified By Unknown Guest

Rocktrumpet is a stunning tropical and subtropical evergreen vine celebrated for its dazzling, trumpet-shaped flowers, which typically feature pure white petals with vibrant yellow throats. Thriving in warm climates, this lush climber adds an exotic, ornamental flair to gardens, patios, and balconies. It is frequently grown as a feature plant on trellises, fences, or in hanging baskets, where its glossy, dark green foliage provides a beautiful contrast to the bright blossoms. While it demands careful attention regarding temperature and moisture, providing the right environmental conditions rewards gardeners with continuous blooming throughout the warmer months of the year.

Also known as: White Mandevilla Brazilian Jasmine

Toxicity & Safety

Is Rocktrumpet toxic to pets?

Yes, toxic to pets.

The rocktrumpet plant contains toxic compounds within its sap and foliage that can cause significant health issues if ingested by cats, dogs, or other household pets. Ingestion typically leads to uncomfortable gastrointestinal irritation, excessive drooling, vomiting, and diarrhea. Due to these potential risks, it is strongly advised to keep this climbing plant completely out of reach of curious animals or cultivate it strictly in pet-free garden areas to ensure the safety and wellbeing of your beloved animal companions.

Is Rocktrumpet toxic to humans?

Yes, toxic to humans.

Rocktrumpet is considered toxic to humans primarily due to milky latex sap found throughout its stems and leaves. Contact with the sap can cause skin irritation or allergic reactions in sensitive individuals, while accidental ingestion of any plant part can result in severe gastrointestinal distress, nausea, vomiting, and abdominal pain. Care should always be taken when pruning or handling the vine, and protective gloves are recommended to prevent direct skin contact with the irritating plant sap.

Is Rocktrumpet safe during pregnancy?

Generally considered safe during pregnancy.

Growth & Dimensions

Height 60 - 300 cm
Width 50 - 150 cm
Growth Rate Moderate
Care Level Moderate
Lifespan Perennial

Ideal Environment

Temperature 15°C - 30°C
Sunlight Hours 6 - 8 hrs/day
Sun Exposure Full sun
Soil pH 6 - 7.5
Watering Interval 5 - 10 days
Humidity 50.00% - 80.00%
USDA Zone 10 - 11

Tropical and Subtropical Regions

Climate: Warm, humid climates with mild winters and abundant sunlight.

Soils: Loam Peat Sand
Annual Rainfall: 1000 - 2000 mm

Native Regions

Central America
South America
Bolivia

How to Care for Rocktrumpet

How should I handle watering?

Water the plant regularly during the growing season, keeping the soil evenly moist but never waterlogged. Allow the top few centimeters of soil to dry out slightly between watering sessions. Reduce watering frequency during the winter dormancy period.

How should I handle sunlight?

Provide bright, indirect sunlight or full sun for at least six hours daily to encourage abundant flowering. In extremely hot afternoon climates, a little light afternoon shade can protect the delicate blossoms from scorching.

How should I handle soil and fertilizer?

Use a well-draining, rich potting mix or loamy garden soil with good organic content. Feed the plant monthly during spring and summer with a balanced, water-soluble fertilizer to support continuous lush growth and vibrant flower production.

How should I handle pruning?

Prune back long, leggy stems in late winter or early spring before new growth emerges. Regular pinching of growing tips encourages a bushier habit and promotes more flower buds.

How to Propagate Rocktrumpet

How to propagate Rocktrumpet by cutting?

Take stem cuttings in spring, dip the cut ends in rooting hormone, and place them in a warm, humid propagation medium until roots develop.

Common Diseases & Pests of Rocktrumpet

What is Root Rot and how is it treated?

Fungal
Symptoms:

Yellowing leaves, wilting despite moist soil, mushy and dark brown roots.

Treatment:

Remove infected roots, repot in fresh well-draining soil, and reduce watering frequency.

Prevention:

Ensure proper pot drainage and never let the plant sit in standing water.

What is Spider Mites and how is it treated?

Pest
Symptoms:

Fine webbing on leaves, stippling, yellowing, and eventual leaf drop.

Treatment:

Spray foliage thoroughly with insecticidal soap or neem oil, repeating as necessary.

Prevention:

Maintain adequate humidity levels around the plant and inspect leaves regularly.

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Ox Tongue

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Waterwheel Plant

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Colchicum

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Bellflower

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