Maintenance · May 28, 2026
Mowing too early can undo a great install — here's how to make that first cut count.
New sod does most of its work underground before it ever needs a trim. Mow too soon and you can loosen roots that haven't anchored yet. Here's how to know it's time, and how to handle that first cut the right way.
Do the tug test before you touch the mower: gently pull up on a corner of the sod. If it resists and stays put, the roots have taken hold — usually 2 to 3 weeks after installation. If it lifts easily, give it more time.
Set your mower to its highest setting for the first several cuts. Taller grass means deeper roots and more shade for the soil, which helps new sod stay cool and hydrated.
A dull blade tears grass instead of cutting it cleanly, stressing a lawn that's still establishing. Sharpen or swap blades before this first mow.
Wet soil is soft, and mower wheels can shift or rut new sod before it's rooted. Wait for a dry day, and avoid mowing right after watering.
Never cut more than about a third of the blade height in one pass. Scalping a new lawn stresses it right when it needs energy to root deeply.
Patience in those first few weeks pays off all season. Wait for the tug test, mow high with a sharp blade, and your new lawn will bounce back from every cut a little stronger.
Our Establishment Plan takes the guesswork out of the first season.
See the Establishment Plan