Answer: Many of the miniature roses are very winter hardy, so your best bet would be to protect the roots from extreme cold by placing the pot in a sheltered location out of the wind, if possible. Ideally, sink the pot into the ground so the roots will be insulated. Another option is to pile mulch around the pot or to wrap it in insulating materials. Make sure the soil does not dry out, especially if the location is sunny or windy. The same methods should work for your blueberry bush as well. One last caution, you should be aware that terra cotta pots will often crack or break if allowed to freeze. Good luck with your plants!
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