Optional greenhouse heating
Does anyone know if there are any other ways to heat flats in
greenhouses other than heating pads for bottom heat? Is there a less
expensive way?
Is it possible to create a rainforest environment within my greenhouse
for heat and moisture in the middle of the winter and lake effect snow?
Dimensions for greenhouse are as follows: 12'X 8'X 20'
thanks, chuckie
zone 5
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