South American, twining vine with clusters of very fragrant, funnel-shaped, pure white flowers in summer. The flowers are 4 to 6 cm wide with a 3-5 cm long tube, and are followed by long, bean-like fruit pods. All parts of the plant contain a poisonous, milky sap that may cause skin and eye irritations when touched. Evergreen in warm climates, but behaves as a deciduous plant in colder climates.
Synonym: Mandevilla suaveolens.
Grows best in a position that doesn't get too hot in summer, with well draining soil where it receives morning sun and afternoon shade. Not suitable for heavy clay. The roots don't like being disturbed, so avoid digging nearby. Can be cut back hard. Tolerates light to moderate frost (zones 9-11).
Intensely fragrant flowers, especially in the evenings. May climb into adjacent trees by winding its stems around the branches, but is quite easy to keep under control. Lovely climber for archways, pergolas and fences.
Type of plantClimber - Evergreen Climber - Semi Deciduous
Size3-5 m tall
Landscape Useclimber with attractive, scented flowers, great for archways, fences, and pergolas
- Temperature: Half hardy
- Light: Medium High
- Moisture: Medium
- Soil: Light Medium
- Wind tolerance: Low