Lay down a thick layer of CARDBOARD in your raised garden beds to kill the grass. It is perfectly safe to use and will fully decompose, but not before killing any grass below it. They’ll also provide compost and food for worms.
25 uses for apple cider vinegar. To name a few: prevents flu and stomach illness, dissolves kidney stones, detoxifies the body of heavy metals and toxins, regulates pH balance in the body, helps relieve nausea, helps relieve heart burn or chronic acid reflux, helps relieve asthmatics, helps relieve allergies.