We had a sudden freeze in Arizona and affected plants in our front since they were not covered. What do you surges to save them.
How can I bring my plants healthy again after a freeze.
Deep water the soil in the root zone, now and before a freeze is predicted.
Cover the plants whenever there is a frost predicted. That can happen anytime through February there in Sun City area.
After danger of frost is past you can uncover and prune out the affected dead and dying portions.
Fertilize in early March after some new growth starts to appear. Use a slow release complete organic fertilizer like this: