Can mandevillas be kept outside during winter

Question

What would you suggest for preserving mandevillas outside during the winter months?

Answer 1

If your temperatures fall below 45 to 50 degrees F. in the winter you will need to bring your plant in to an indoor or sheltered location.
Here is a link with more information.

https://www.gardeningknowhow.com/ornamental/vines/mandevilla/winterizing-mandevillas.htm