Quote:
Originally Posted by disneydreamer
Mix a gallon of vinegar with a cup of powdered borax and 1/2 cup of blue dawn. Cheaper than Round Up (about .40cents to make a spray bottle worth vs. $4) Won't hurt the planet and works like a charm.
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It works great, but you need to be careful. It kills all plants, not just weeds and/or grass. I've never added borax, but I do add salt.