What to Do When Hibiscus Is Mostly Frozen?
I left my place and it went below freezing, got back and they were all brown wilty. I pruned back a lot. Should I put in fertilizer?
Certified GKH Gardening Expert
As long as the stems are still alive, it will come back. This article will help you with caring for it with the damage: https://www.gardeningknowhow.com/plant-problems/environmental/tips-for-saving-cold-damaged-plants.htm