I'm really short on space in my greenhouse, since it's very small. It's made out of our chain link dog kennel that wasn't getting used, and is wrapped in plastic. I'm planning on putting the barrels on the outside of the kennel, and then wrapping the plastic over them. Otherwise, I'd have no room for the plants! I can put the barrels on two sides, since those are the sides that will get all the sun.
I heard about using milk jugs before, and I'm going to put some of those inside. I'll wrap them in black garbage bags, since I heard that helps.
Thanks again for your help!
