Q.I Have 5 Mandeville In Hanging Baskets. What Is Lowest
Temperature they can handle through winter? I am in Florida panhandle. Really no place to bring them in
GKH_Susan
Certified GKH Gardening Expert
Certified GKH Gardening Expert
Answered on November 21, 2022
They are tropical vines and won't survive much below 40 or 50 degrees F. You are right on the edge of the hardiness zone, so if you have a garage or shed that should be enough shelter for them.
https://www.gardeningknowhow.com/ornamental/vines/mandevilla/winterizing-mandevillas.htm
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