Have you tried this 3 ingredient weed killer? If you are skeptical, maybe I can change your mind.First things first, the mixture is mostly white vinegar, about a 1/4 cup salt, and a couple of tablespoons of dawn. If you like precise measurements, I will apologize ahead of time and recommend a quick google search. The important thing to know is that the vinegar and the salt kill the weeds, and the dish soap helps the solution stick to the vegetation. I have heard some folks leave out th…