When mowing your lawn in Alabama or Tennessee, you'll want to follow the 1/3 rule, which means never cutting more than 1/3 of the grass blades' height at a time. This rule helps your grass grow as healthy as possible by preventing excessive stress and damage. Cutting more than 1/3 of the grass blades at a time can weaken your lawn and make it more susceptible to diseases and pests. Even if you skip a week of mowing and your grass is longer than normal, you should still follow the 1/3 rule and cut off only 1/3 of the grass blades. While your grass may be a little longer after this mowing session, you can cut 1/3 again next week, and eventually, you'll get back down to an ideal height.

What is the 1/3 mowing rule?

The 1/3 rule is a general guideline that suggests you should never cut more than 1/3 of the grass blades' height at a time when mowing your lawn. This rule is based on the idea that cutting too much of the grass blades at once can cause unnecessary stress and damage to your lawn.

When you cut more than 1/3 of the grass blades at a time, you are removing a significant portion of the grass blades, which can weaken your lawn and make it more susceptible to diseases and pests. Additionally, cutting too much of the grass blades at once can cause the grass to go into shock, which can slow down its growth and make it less resilient to environmental stressors.

How does the 1/3 mowing rule help your grass grow as healthy as possible?

Following the 1/3 rule when mowing your lawn can help your grass grow as healthy as possible by preventing unnecessary stress and damage. When you mow your lawn, you are essentially pruning the grass blades, which stimulates new growth. By following the 1/3 rule, you are ensuring that you are only removing a small portion of the grass blades, which allows your lawn to recover quickly and continue growing.

Additionally, following the 1/3 rule can help promote a denser and more resilient lawn. When you cut too much of the grass blades at once, you are essentially thinning out your lawn, which can make it more susceptible to weeds and other pests. By following the 1/3 rule, you are promoting a thicker and more uniform lawn, which can help prevent weeds and other pests from taking over.

The 1/3 rule is especially important for cool-season grasses, which are more susceptible to stress and damage from mowing.

What if you skip a week of mowing and your grass is longer than normal?

Freshly mowed lawn on a property in Huntsville, AL.

If you skip a week of mowing and your grass is longer than normal, you should still follow the 1/3 rule and cut off only 1/3 of the grass blades. While your grass may be a little longer after this mowing session, you can cut 1/3 again next week, and eventually, you'll get back down to an ideal height.

Call us today to schedule our lawn mowing service!

At Five Star Lawn and Landscaping, we offer a lawn mowing service to keep your grass well-maintained throughout the growing season. Our team will visit your property regularly throughout the growing season to mow your lawn, string-trim, edge, and blow debris off your hard surfaces. We'll also rotate our mowing patterns to avoid compacting the soil and follow the 1/3 rule to avoid cutting more than 1/3 of the grass blades' height at a time. With us, you can trust that we'll pay attention to detail and go above and beyond to provide exceptional results.

We offer our lawn mowing service to residential and commercial properties, as well as HOAs, in Huntsville, Owens Cross Roads, Madison, and nearby areas in Alabama. Additionally, it's available in and around the Winchester, TN, area. Call us today at (256) 975-0529 to schedule this service!