What is the best material to use for a raised vegetable garden, timer wise? Can pressure treated lumber be used?
Raised Vegetable Gardens
Certified GKH Gardening Expert
Whatever items you have on hand that will hold soil should suffice. This article should also help: https://www.gardeningknowhow.com/edible/vegetables/vgen/raised-vegetable-gardens.htm
Note: The pressure treated wood sold in today's stores are required to be non-toxic, so are therefore considered safe for gardening.
I used 2x6's stacked 1 on top of the other to make a 12 inch deep bed. Treated wood seems to work well for me. I love my raised garden bed.