R. Simons Lawn Care - Proper Mowing Height

Proper mowing will have a tremendous effect on the appearance of your lawn. The height that you mow your grass and how often you mow it are important factors to consider. For the best appearance, turf should be maintained at its proper height. The chart below will give you information on proper mowing heights for your type of grass. Notice that the heights vary substantially. For example, bermuda grass can be mowed anywhere from 1/2 inch to 1 1/2 inches tall. A good rule to follow would be the lower the mowing height, the more often you should mow. The fairways and greens on golf courses are very short, but they are mowed every three days or even more frequently. They have also been topdressed with sand and are smooth enough to allow for a low mowing height.

Bermuda Grass : 1/2 to 1-1/2 inches

Zoysia Grass : 3/4 to 1-1/2 inches

Centipede Grass : 1-1/2 to 2 inches

Fescue Grass : 3 to 4 inches

The most damaging mowing practice is a sudden reduction in mowing height. This will upset the balance between the grass leaves and roots. It will also give the lawn a brown scalped appearance and usually injures the turf. The more often you mow the lawn, the better it will look. During stressful periods, such as drought or severe heat, it is a good idea to raise the cutting height slightly. This is especially helpful on tall fescue because it will reduce the stress on the turf. After the stress is gone, lower the height gradually back to the recommended height.