mandevilla | Mandevilla is Perfect for a desert, Arizona Garden! Heat Resistant Bougainvillea, Arizona gardening, Arch trellis.Click to see full answer. Also know, how fast do Mandevilla grow?The fast growth of climbing mandevillas to 10 to 20 feet tall, depending on the species or cultivar, quickly screens an area. They can be aggressive growers, so for containers, pinch the growing shoots back to encourage multiple branches and keep plants to size.Additionally, can a Mandevilla survive winter? Mandevilla plants in winter survive the season in fine shape if you live in a tropical climate that falls within the temperature ranges of USDA plant hardiness zones 9 and above. This tropical plant won’t tolerate temperatures below 45 to 50 degrees F. (7-10 C.) and must be wintered indoors. Also to know is, how do you grow a mandevilla vine? Grow mandevilla in a full to part sun location, protected from cold breezes. Grow mandevilla vine also in hanging baskets or a container on the ground. Plant one plant per 12 to 14 inch container to work best. Keep plants well watered and fertilized to stimulate vining growth and flowering.How do you care for a Mandevilla plant indoors?Cut watering in half during the dormant period and remove spent leaves and dead plant material in spring. The indoor mandevilla plant needs to remain fairly dry to prevent rot. Keep the indoor mandevilla plant moderately dry over the winter and with a little luck you will see sprouts in spring.