care for begonias during winter
one of my begonias is still in bloom
Certified GKH Gardening Expert
As long as this is in container, or it does not stay below freezing for very long, then it will stay alive just fine. If it does get below freezing in your area, then you will want to move this indoors on those nights. They will start to show damage around 40F degrees or so, but will not hurt them.
This article will give you more information on the care of Begonias over winter: https://www.gardeningknowhow.com/ornamental/flowers/begonia/wintering-begonias-overwintering-a-begonia-in-cold-climates.htm