Cool Can I Use Concrete Blocks For Raised Garden Bed References. Go for two or three layers. Web this raised bed is made from concrete blocks and topped off with timber sleepers to provide extra seating space, invaluable in a small garden.

Web there is no need to worry about using concrete blocks to build raised garden beds. There have been claims that the materials used to make the concrete blocks have harmful chemicals that may leach into the soil potentially damaging or even contaminating crops. Creating a raised garden bed is an excellent way to enhance your gardening.