As promised, here is a picture of the little greenhouse we put around my wife's square-foot vegetable garden. As you can see, it's nothing fancy; just plastic sheeting fastened to a PVC frame. The rebar was pounded into each corner of the garden and the PVC pipes slip right on and off. It got pretty windy here yesterday, and didn't affect it at all. Here it's shown with the door flaps velcroed back. We can slightly peak the middle of the roof when it rains so the rainwater will run off.
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