Place the legs of your picnic table in paper cups that are filled halfway with water. Ants can’t swim! If they crawl up the sides of the cup, they will fall into the water—and it will be no picnic for those ants.
Place the legs of your picnic table in paper cups that are filled halfway with water. Ants can’t swim! If they crawl up the sides of the cup, they will fall into the water—and it will be no picnic for those ants.
