6" Mandevilla

Mandevilla flowering plants prefer to receive direct sunlight and must get at least six hours of sun every day. Mandevilla flowering plants need to be watered frequently, mostly during spring and summer seasons when they are blooming. In warm temperatures, they need to be watered daily. The plants enjoy a range between 60 to 90 degrees Fahrenheit outside, and if the weather gets below 32 degrees Fahrenheit, you should bring them inside, or if planted, cover them with a warming blanket.