"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." While the humidity and heat of summer are a drag to some, your tropical plants are probably loving it.

Bring your mandevilla indoors when nighttime temperatures are below 50°F. Prune it, inspect it for pests, and treat if necessary before bringing the plant inside. Place the plant in bright, indirect ...

In my professional lifetime I’ve watched this group of flowering tropicals go from being total unknowns to horticultural heroes. I can’t walk past the mandevillas in a garden center without reaching ...

Dear Master Gardener: I purchased a Mandevilla to go up my obelisk but it isn’t vining. A friend purchased a Dipladenia and they look alike. Are they the same plant with different names? Why isn’t my ...