Part of the plant froze & all the leaves fell off - part still has leaves- what should I do?
Rubber Plant Outdoor
Certified GKH Gardening Expert
Make sure you cover the plant with burlap on the coldest of nights. Wait until you see new growth when it warms up and you can trim up the branches. There is not much you can do passed this, other than preventing it from getting that cold again.
Here is an article on their care: https://www.gardeningknowhow.com/houseplants/rubber-tree/rubber-plant-outdoors.htm