Is Mandevilla A Perennial. 10 C you can bring your mandevilla. 30032021 The Mandevilla plant is a tropical vine meaning they cant survive cold winters.
02072021 Within their growing zones mandevilla plants can be grown as perennials. In some places it is grown as an annuity or a houseplant because it dies only after the first frost falls. Department of Agriculture plant hardiness zones 9 through 11.
In cooler zones they can be kept as an annual or brought inside during the winter to be kept as houseplants until temperatures start to warm back up.
Ad Book Now. In USDA hardiness zones 9 10 and 11 the Mandevilla vine is considered hardy and can be kept as a perennial. Is Dipladenia a Perennial or an Annual. Department of Agriculture plant hardiness zones 9 through 11.