Heating solutions…hummm

Even though its May 11 we are still seeing early morning, pre dawn temperatures around freezing at 30 – 34 F, so started to think that even though full blown summer is just around the corner we better start experimenting with sealing this greenhouse for the winter if we want to keep it useful. So by searching the web I have come up with the best solution so far:

Solar Pool blanket, clear of course for insulation

+ Bubble wrap or insulation sheets of polystyrene for the sidewalls

and heat for the night from a ceramic heater , electric as the cost of propane and kerosene is stupid these days.

But take comments on ideas still….

Lasko 754200 Ceramic Heater with Adjustable Thermostat

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