Angie's List Message Boards : Angies List Forums

What kind of plastic bags are we talking about here?  The "Number 4" (LDPE - Low Density Polyethylene) bags or "Number 2" (HDPE - High Density Polyethylene) bags?  Some plastic bags that are touted as being "biodegradable" use corn starch as a component to allow soil enzymes to accelerate the ...