A surprising use for your leftover coffee grounds! Camellias, hydrangeas, and roses are all nitrogen loving plants so the coffee grounds help. The grounds are also a great deterrent for slugs and snails around hostas and other plants that the pests love.
Get Rid of Ants with cornmeal. Put small piles of cornmeal where you see ants. They eat it but can't digest it. It may take a week or so, especially if it rains, but it works and you don't have the worry about pets or small children being harmed!
21 Uses for Coffee Grounds.Ant Repellent- sprinkle old grounds around the perimeter of your home (outside) to deter ants. I am placing grounds around my outside hummingbird feeders, can't hurt to try and it is a good way to recycle the grounds.
Get Rid Of Ants, Ants, Ants Recipe - Genius Kitchen
* Corn Meal is a safe and natural way to kill ants. The ants will eat the corn meal and it will expand in their stomach and kill them because they cannot digest it. Cream of Wheat or flour works just as same.
How To Get Rid Of Ants: Kill the whole colony with borax and sugar. C powder sugar to C borax. maple syrup or honey to C borax. (Toxic if ingested, so place on a lid and remove before watering/rain if placing in garden.