Irrigation is also a key part of proper lawn care. You can choose a sprinkler system, or you might prefer to use recycled rainwater as a means to water your garden. This option can save water, which benefits the environment as well as the rest of the inhabitants of your community. If you use fertilizer, make sure to follow the instructions and don’t over-fertilize, as this can put chemicals into the water supply and cause serious problems. Appropriate fertilization can be very beneficial to your lawn care routine, as long as you use the chemicals correctly.