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Rocktrumpets

Mandevilla

Rocktrumpets
Photo: Calimo, CC BY-SA 3.0

Mandevilla is a genus of tropical and subtropical flowering vines in the dogbane family, prized for showy trumpet-shaped blooms in white, pink, yellow and red. Commonly grown members are hybrids of M. × amabilis, M. splendens and M. sanderi, which need warmth and bright light to flower well.

Family
Apocynaceae (Dogbane family)
Light
Full sun, Bright indirect
Water
Water when the top few centimetres of soil are dry, and cut back in winter.
Soil
Well-drained potting mix with added compost or perlite.
Temperature
18–30 °C; protect below 10 °C
How easy
Moderate
Safety
Toxic: All parts contain a milky latex and can cause stomach upset if swallowed, and the sap may irritate skin and eyes.

About

Mandevilla is a genus of tropical and subtropical flowering vines belonging to the family Apocynaceae. It was first described as a genus in 1840. A common name is rocktrumpet.

Mandevilla species are native to the Southwestern United States, Mexico, Central America, the West Indies, and South America. Many originate from the Serra dos Órgãos forests in Rio de Janeiro, Brazil. The genus was named after Henry Mandeville (1773-1861), a British diplomat and gardener.

How to grow it

Mandevillas develop spectacular, often fragrant flowers in warm climates. The flowers come in a variety of colours, including white, pink, yellow, and red. Many hybrids have been developed, mainly deriving from M. × amabilis, M. splendens, and M. sanderi. As climbers, mandevillas can be trained against a wall or trellis to provide a leafy green, and often flowering covering.

The hybrid cultivars Mandevilla × amabilis 'Alice du pont' and Sundaville Cream Pink='Sunparapibra' have won the Royal Horticultural Society's Award of Garden Merit.

Other Mandevilla plants

White Dipladenia · Huachuca Mountain Rocktrumpet · Mandevilla equatorialis · Mandevilla jamesonii · Chilean Jasmine · Mandevilla rugellosa · Mandevilla sagittarii · Brazilian Jasmine · Shining Mandevilla · Mandevilla torosa

Text excerpted from the Wikipedia article Mandevilla by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

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