Mount Your Manual Lawn and Garden Sprayer with a Wall-Mounted System from Koova Whether you're an avid gardener or you just spray your yard down for weed and bugs every year, it's important to keep your weed killer and pest control off the ground and away from kids or pets. That's why we developed the easy-to-install Koova Garden Sprayer Wall Mount that easily attaches to a garage wall, strong wooden fence, or even the back of your house.