Bonfire begonias (Begonia boliviensis 'Bonfire') can be saved over the winter. In mild winter areas, leave the begonia tubers in the ground. In areas that experience freezing temperatures, remove the tubers from the ground and plant them in loose soil in a container. Store the container in a cool, dark place that is protected from freezing temperatures.
About this Author
Karen Carter has spent the last three years working as a technology specialist in the public school system. This position included hardware/software installation, customer support, and writing training manuals. She also spent four years as a newspaper editor/reporter at the Willapa Harbor Herald.