Not knowing the right way to water your lawn can be very frustrating. In a lot of cases it is usually best to water your front and back yards about one time a week. When you do your watering you can put an empty can in your yard and water until it reaches about an inch inside the can. This will tell you how much water your yard is getting. This should be about the right amount to give your yards roots the moisture they need. landscaping how to is a subject you can master if you get the basics down.