Basically, a lawn is an area of short, beautiful, mown grass in a yard or a garden. It is so natural that a well- tended lawn is an encouraging thing to any gardener, but as compared to any planting it can experience a lot of challenges. For example, grasshoppers which are known as chewing insects may attack the glass blades. Also, burrowing critters like gophers, may interfere with the grass roots and cause green tops to die. It is not difficult to point out lawn patches that are dying. It i...