I live in Michigan and want to construct a raised garden in only location in yard where I get enough sun. this will be about 500 sq ft area. Need to raise because of poor drainage. I picked up some treated 2x10's for this project, and some 4x4's I was planning to cement into ground and nail together. My neighbor advised me that frost would likely force the cemented
4x4 posts up. He said to use crushed rock and not cement. any advise appreciated.- posted
14 years ago