Answer: There are no chemicals that you can safely use to eradicate the grass under your trees but you can cover the area with a water permeable weed barrier to kill the weeds and grass. Use a fabric weed barrier to block sunlight and the grasses and weeds will die out. Of course you will still have to rake the dead grass out of the area prior to planting, but it should be easier to do than hand pulling the live weeds. Good luck with your project!
Q&A Library Searching Tips