I am elderly, and build things. Among other things, I am looking to build some raised wood garden planter boxes.
Your help in materials would be much appreciated, since my limited SSI income does not allow me to buy at Home Depot !
I'm seeking plywood, new or used, that is free, especially preference would be for larger pieces and larger sizes up to 3/4" thick.
NOT interested in pressed fiber plywood, or particle board or MSD.
Also seeking pressure treated lumber of any dimensions. If you're not familiar with it, it usually has dark color and marked indentations from the pressure treating, which helps keep it from rotting in moist conditions.
See pictures attached of a pressure treated 2 by 4.
Cedar or Red wood could also be of interest, as it is even more resistant to weather and water.