Energy efficient home upkeep doesn’t have to stop inside the walls of your house. Lawn care can also be done in a sustainable way, through methods such as water saving hose nozzles and rain barrels. Rainwater storage systems collect the natural rain around your home in barrels, which is used to store water for use in gardening, for pets or livestock, or for heating your home, among other things. Not only is this energy efficient and sustainable, it can also decrease your water bill each month. Water saving hose nozzles prohibit water waste by using only the amount of water you need. Other simple sustainable lawn care tips that can go a long way include using non-toxic fertilizers and reducing mowing frequency, which cuts air pollution.