Cutting Your Grass the Right Way
By Oasis Lawn and Pest
A healthy, green lawn starts with proper mowing. It may seem simple, but how and when you cut your grass plays a huge role in its overall health, appearance, and ability to fight off weeds.
Start Early — But Don’t Cut Too Short
Begin mowing as soon as your grass starts actively growing in the spring. However, avoid cutting it too short—especially on that first mow. Keep your grass at no less than 2.5 inches, even early in the season.
For most lawns in our area, especially those with Kentucky bluegrass, the ideal mowing height falls between 2.5 and 3.5 inches throughout the year. Taller grass helps retain moisture during hot spells and naturally crowds out weeds.
And remember: “High and tight” is for military haircuts—not your lawn.
Key Mowing Tips for a Healthier Lawn
1. De-thatch early
If you plan to de-thatch using a blade, do it early in the season. This process cuts the grass very short, so your lawn needs time to recover before warmer temperatures arrive.
2. Recycle your clippings
Skip the bagging during the regular growing season. Mulching your grass clippings returns valuable nutrients to the soil and helps retain moisture.
3. Follow the 1/3 rule
Never remove more than one-third of the grass height in a single mowing. Cutting too much at once stresses the lawn.
4. Mow frequently
Healthy grass grows quickly. Expect to mow every 4–6 days during peak growing season. Staying consistent keeps your lawn looking its best.
5. Cut tall grass in stages
If your lawn gets overgrown, avoid cutting it all at once. Mow it in two passes to prevent clumping and allow the grass to bounce back properly.
Recommended Grass Height by Season
Adjusting your mowing height throughout the year helps your lawn adapt to changing conditions:
- Early Spring:
2.5 inches — Clear out winter debris (bag this first mowing) - Late Spring (until ~70°F):
3.0 inches — Encourage healthy growth - Summer:
3.5 inches — Protect roots, retain moisture, and reduce heat stress - Fall (temps in the 60s and below):
3.0 inches — Prepare the lawn for cooler conditions - After First Frost:
2.5 inches — Final cuts as growth slows for winter
Final Thoughts
Proper mowing isn’t just about keeping your yard looking neat—it’s one of the most important steps in maintaining a strong, resilient lawn. By cutting at the right height, mowing regularly, and following seasonal adjustments, you’ll set your lawn up for success all year long.
If you need help getting your lawn in top shape, Oasis Lawn and Pest is here to help.