Do you have weeds that grow through the cracks in the sidewalk or driveway? How about in the walk ways or patio? I have found a great solution without using any chemicals. Boiling water! I just take a teapot of boiling water out to the weeds pour a little on and in a few days they are dead. What could be easier then that? My pets are safe the ground is safe and the weeds are gone. The only down side is that you can not use this method around your garden because it will kill all the plants it touches.
Be healthy and keep the earth healthy too!
