Nourish your garden while protecting it with this Bayer Advanced Tree and Shrub Protect and Feed Concentrate. It feeds plants and provides them with nourishment with its slow-release feeding system that keeps them healthy. This Bayer Advanced concentrate also provides protection from insects, such as harmful caterpillars and Japanese beetles. It is also effective in getting rid of emerald ash borers and other insects. Bayer Advanced Tree and Shrub Protect and Feed Concentrate not only kills insects, it also helps prevent future infestations. It can be used on plants that are contained in soil or inside of a pot.