Very nice!
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I have two oil-filled radiator heaters in my GH but it gets a lot colder, for a lot longer, here. My favorite is a programmable one I picked up at HD - it can be set for two different heat settings for two different times (e.g., higher in the day, lower at night).
I have to run both at night since it's been consistently getting below 20degrees (F) at night here.
I originally had an oscillating heater as a backup to the radiator but it would blow the circuit when it kicked on and there is nothing worse than not knowing the power is out in the GH!
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(Stupid old house with bad wiring)
Have you put a high and low thermometer out there to see just how much heat you will need?? You may only need a backup one for a few nights a season.
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