I have two beautiful plants (4"x 4") and don't want them to die in the winter. What should I do?
How to Keep Your Hibiscus From Dying in Winter
Certified GKH Gardening Expert
You should store hibiscus where it remains over 50 degrees for the best results, however, they can survive light frosts on occasion. When in doubt, bring them inside. This article wil help: https://www.gardeningknowhow.com/ornamental/flowers/hibiscus/wintering-hibiscus-indoors-winter-care-for-hibiscus.htm