What Is the Minimum Temperature for Begonia Tubers?
Begonia tubers survive minimum temperatures of 40 degrees Fahrenheit and are winter-hardy in USDA plant hardiness zones 8, 9 and 10. They require winter storage at temperatures of 40 to 50 degrees Fahrenheit in climates with prolonged freezing spells. They are replanted outside once spring temperatures of 65 to 68 degrees Fahrenheit appear.
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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.