Name: Sandy B. Ford River Twp, Michigan UP (Zone 4b) (Zone 4b-maybe 5a)
Are you thinking something freestanding -- or maybe attached to your house, where you could open a window and provide heat that way? What zone are you in? What kind of plants specifically do you want to keep in it (tropicals, salad greens...) ? (I think we need more information to try to help )
“Think occasionally of the suffering of which you spare yourself the sight." ~ Albert Schweitzer C/F temp conversion
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