Answer: Unfortunately these plants are not terribly cold tolerant. I once had one experience temperatures into the twenties and although it did manage to survive it defoliated completely and died way back into hard wood. At this point, remove any truly dead wood starting at the tips and moving down the plant. Assuming it is not fully dead, place it in a bright sunny location, be careful not to overwater it (keep it barely moist but not soggy) and try to be patient. It may take a few weeks for it to show signs of growth, so give it time.
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