The ever popular Round Up weed killer is toxic to humans and the environment. Here is a cheap and effective way to kill unwanted weeds and grass without the harsh chemicals. The picture is one day after I sprayed the formula in a strip. The dying vegetation was the same as the right and left.
One Gallon of Vinegar 1/2 cup of table salt 1 teaspoonful of dish washing detergent.
If you use this in your garden you could substitute Himalayan Salt to add trace minerals to the dirt.