Did you know that your grass is 80% water? That is why it is always best to cut your grass on a higher setting because this will insure your lawn not turning brown as fast as it would if it was cut shorter. Many people are tempted to cut the grass at 3 inches when in fact you should only take about an inch off the top. Grass is like a hair cut the difference between a good lawn cutting and a bad lawn cutting is two weeks!