Thread: cost of heating a green house in the winter
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Old 10-02-2009, 01:00 PM
NAgreenhouse NAgreenhouse is offline
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Join Date: Oct 2009
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Location: Denver, CO
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We have a 10mm twin walled 8' x 14' greenhouse and live in Western Colorado. Get's real cold at night. Never figured the costs, but we keep it at 75 degrees at night and use a 10,000 BTU natural gas heater (vented) and it keeps it warm.
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