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 ...

Q: My mandevilla grew so well this year that I’d like to save it. How can I keep it alive over the winter? Write to the Missouri Botanical Garden’s Center for Home Gardening at ...

While the humidity and heat of summer is a drag to some, for gardeners who love adding a tropical plant to their yard, it's the ideal environment. One such flower that loves these moist conditions is ...