Cutting the grass gives your lawn a neat and well-cared for appearance. Keeping your grass properly cut also makes your lawn healthier by promoting a stronger root system in the grass, according to Ohio State University. Using a lawn mower makes cutting the grass an easier job than in the days before the mower's invention.
Wait for a sunny day to mow your lawn, and only mow when the grass feels dry, according to Ohio State University.
Set your lawn mower to mow at a height of 2 to 3 inches for most varieties of turf grass, or the medium height setting, according to the University of Rhode Island.
Start along one side of your lawn and follow this side, mowing in a straight line, until you reach the end of your yard. Turn the mower around and follow a straight line in the opposite direction directly against the first row of grass mowed.
Mow circular beds by mowing in a ring around the bed instead of following the rows.
Cut the grass on the remaining of the lawn in straight rows and following the outline of circular beds.
Repeat mowing so that you never cut more than 1/3 of the blade off at a time, according to the University of Rhode Island. For example, if you mowed the grass to 2 inches, cut it again when the grass reaches 3 inches so that you do not cut off more than 1/3 of the grass.