Here's how some of our customers, and staff members, keep their hummingbird feeders from freezing in winter ...
* Wrap Christmas lights around the feeder
* Place a heat lamp over the feeder
* Tape a lightweight birdbath de-icer to the bottom of the feeder
* Set a Hummzinger hummingbird feeder on a clay pot after running a lightbulb through the bottom
* Wrap plumbers tape around the feeder to act as insulation