Greenhouses are easy to build. Just a frame out of almost anything and covered with plastic or glass or anything else that's fairly clear. I used 2x4's and corrugated plastic. I used some that was supposed to be hail-resistant on the roof. It's been up for 15 years and hasn't fallen down yet. So I guess I did okay, not being a carpenter or anything.
Greenhouses are easy to build. Just a frame out of almost anything and covered with plastic or glass or anything else that's fairly clear. I used 2x4's and corrugated plastic. I used some that was supposed to be hail-resistant on the roof. It's been up for 15 years and hasn't fallen down yet. So I guess I did okay, not being a carpenter or anything.