Staked mandevilla vine in a 2.3-gallon (8.8-liter) nursery pot, trained on a stake for upright growth. Mandevilla is a bold, showy tropical plant that produces a nonstop supply of large, trumpet-shaped blooms in vibrant shades of red, pink, or white. It thrives in full sun and makes a dramatic statement in landscapes, container gardens, and on trellises or arbors.

This flowering vine grows well by itself or combined with other flowers and foliage. In frost-free regions (Zone 10), it can be grown as an evergreen perennial. In cold-winter climates, treat it as an annual or move it indoors during winter. Mandevilla responds well to light pruning and benefits from regular fertilizing during spring and summer months with a general-purpose fertilizer.

Note that mandevilla may have some natural degree of toxicity and may cause discomfort if ingested. Exposure to the sap may also cause irritation in sensitive individuals.