Q.Frost on Rubber Tree
I have a rubber tree house plant that has been frost bitten. What should I do?

Certified GKH Gardening Expert
If the stems are still alive, it will regrow its leaves. I would check the stems and if they are still alive, care for the plant as you normally would and you should see leaves start to grow in a few weeks. Also, I would take precautions to protect the plant from the cold, making sure to bring it indoors over winter.
These articles will help you as well:
https://www.gardeningknowhow.com/plant-problems/environmental/how-to-tell-if-a-plant-is-dead-and-how-to-recover-an-almost-dead-plant.htm
https://www.gardeningknowhow.com/plant-problems/environmental/tips-for-saving-cold-damaged-plants.htm