Landscape maintenance has countless benefits. The first and most important reason to keep your landscape beautiful and tidy is for the sake of its appearance. Secondly, when your outdoors or landscape is well-arranged, you minimize the chances of hedges overgrowing and becoming breeding grounds for insects or nests for other pets.  Trees are an important part of the general landscape. But if you don't care for them and trim them as required, they make your landscape unattractive.