Choosing the Best Mowing Height

Mowing Height: The Secret to a Greener, Healthier Lawn

Mowing your lawn is about more than just firing up the mower every weekend. One of the simplest but most powerful ways to improve your lawn’s health is to get the mowing height right. Cut too short, and your lawn suffers. Cut just right, and you’ll have that thick, green grass your neighbors can’t help but notice.

At Portage Turf and Pest, we follow a few mowing rules that keep lawns across Northeast Ohio looking their best, and we’re excited to share them with you.

Why Does Mowing Height Matter?

Think of your lawn as a giant solar panel. Grass blades soak up sunshine and turn it into food through photosynthesis. If you cut the blades too short, you’re basically taking away your lawn’s ability to feed itself. A hungry lawn means weaker roots, thinner turf, and an open invitation for weeds to move in.

When you mow at the right height, you:

  • Give your lawn more leaf surface to soak up the sun.
  • Encourage deeper roots that better handle drought.
  • Shade the soil, which locks in moisture and keeps weeds from sprouting.

The bottom line? Proper mowing height makes each blade of grass work smarter, not harder.

adjusting the mower for the best mowing height

What’s the Best Height to Mow Grass in Ohio?

The right mowing height changes with the season, but one rule always applies: never cut off more than one-third of the grass blade at a time. Following this simple grass-cutting guideline is one of the most important lawn care tips for keeping your yard thick, green, and healthy.

Here’s how to adjust your mower settings season by season:

Spring & Early Fall: 3–4 Inches

Most Ohio grasses thrive when kept between 3–4 inches tall during these cooler, active growth seasons. This mowing height allows your lawn to soak up plenty of sunshine and develop strong roots. Because grass grows quickly in spring and fall, you may need to mow more often, but sticking to the one-third rule will keep your grass cutting routine from stressing the turf.

Summer: Keep It Higher

With summer heat comes specific lawn care considerations, including for mowing height. In the summer, it’s recommended to raise your mower deck even higher. Taller grass shades the soil, conserves moisture, and protects against heat and drought stress. When in doubt, set the mower to its highest setting. You’ll end up with the greenest lawn on the block!

Late Fall: Lower to 2 Inches

The only time to go below the usual mowing height is during your final grass cuttings of the year. As you prepare to put your mower away, gradually lower the cutting height to around 2 inches. This helps prevent grass from lying over the snow and reduces the risk of snow mold during winter.
By adjusting your mowing height each season, you’ll keep your lawn resilient year-round while making every cut count. Interested in learning more about the best seasonal practices for your lawn? Connect with us for more information!

man mowing grass in fall

Should You Bag or Leave Grass Clippings?

We often hear the question, “Do I really need to bag the clippings every time I mow?” The short answer is no!

Leaving grass clippings on your lawn is one of the easiest lawn care tips you can follow. Not only does it save you time and energy, but it also benefits your lawn and the environment. Here’s three reasons why:

  1. Natural fertilizer: Clippings contain the same valuable nutrients—nitrogen, phosphorus, and potassium—that you’d find in a bag of store-bought fertilizer.
  2. Built-in feeding: As clippings break down, they return organic matter to the soil. In fact, they can supply up to one-third of your lawn’s annual nutrient needs.
  3. Eco-friendly impact: Leaving clippings keeps thousands of pounds of organic matter out of landfills and reduces your overall carbon footprint.

Of course, there are times when bagging is a better choice, such as if the lawn is wet, diseased, or overgrown. But most of the time, letting clippings decompose right where they land helps make each blade of grass count. So the next time you mow, skip the bag and leave it be!

Grass Cutting Tips for the Best Results

Getting the mowing height right is step one, but a few extra tips will keep your lawn looking fresh:

  • Sharpen mower blades. Dull blades tear grass instead of cutting it cleanly, leaving ragged edges that brown quickly.
  • Mow when dry. Wet grass clumps, sticks to your mower, and leaves uneven patches.
  • Switch it up. Change mowing patterns each time to avoid ruts and encourage upright growth.
  • Take your time. A steady pace ensures even, professional-looking results.

Beyond Mowing: Other Lawn Care Tips

Of course, mowing height isn’t the only factor that determines how healthy your lawn will be. To get that thick, green turf every homeowner wants, it’s important to combine smart mowing with these proven practices—most of which we provide right here at Portage Turf and Pest:

  1. Seasonal fertilization to keep nutrients balanced.
  2. Aeration and overseeding to strengthen roots and fill bare spots.
  3. Consistent watering (deep and less frequent is better than daily sprinkles).

When all these practices work together, your grass becomes thicker, stronger, and more resilient year after year for you (and your entire family) to enjoy!

dog playing tug on freshly cut grass

Let’s Get Your Lawn Looking Its Best

Getting the mowing height right and leaving clippings behind are two simple steps that make a big difference in lawn health. But mowing is just one piece of the puzzle. From fertilization and weed control to aeration and pest protection, your lawn deserves complete care.

That’s where Portage Turf and Pest comes in. Our team knows Northeast Ohio lawns inside and out, and we’ll create a customized program to keep your yard lush and resilient all season long.

Call us today at (330) 296-8873 or request a quote online to get started. With the right plan in place, you’ll have the kind of lawn that makes your neighbors ask, “What’s your secret?”

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