Hi, I'm 65 years young, have an 11 year old son, that my wife and I adopted from Guatemala when he was a baby. We have a 8' x 14' wagon with a flat hay rack. My son, David, and I want to try to put a raised garden on this wagon next spring. I'm looking for thoughts on feasibility, drainage, depth of soil, types of soil, etc.
If this is the right forum to ask these questions, wonderful, if not could someone besides my wife tell me where to go?

Thanks

I posted this in vegetable and was advised that this may be a better forum for my questions.