Covering a Pop-Up Greenhouse with Painter’s Canvas/Blanket: An 8-10 Degree Difference – TRG 2015


Come winter here in Maryland Zone 7, we get into single digits. A large greenhouse is difficult to heat so I went to a 3 foot pop-up greenhouse. The addition of a painter’s canvas or blanket can make an additional 8-10 degree difference. I grow cool weather vegetables in the fall and winter. This blanket helps a lot.

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