Your lawn provides you with an immense amount of oxygen. It also cools down your outdoor space making it bearable during summer. Furthermore, your lawn grips onto a lot of dust that could cause breathing problems. In other words, your lawn is nature's air purification system for your yard. So, it is a good idea to keep your lawn in tip-top condition. But don't worry as maintaining a lush green lawn is easy. However, you need to know the right way to do it.