Do Grubs Cause Yellow Lawns?

Grubs are a common culprit when it comes to lawn problems, but are they responsible for yellowing grass? Let’s explore this issue.

Do Grubs Cause Yellow LawnsGrubs and Lawn Damage

Grubs are the larvae of various beetles, and they feed on the roots of grass plants. When grubs eat the roots faster than the grass can replace them, the lawn starts to die and turn yellow. However, not all yellow patches are caused by grubs.

How to Know If You Have Grubs

The best way to check for grubs is to lift up a section of your lawn. If the roots are being eaten and the soil is loose, grubs might be the cause. You’ll also often see animals like skunks or raccoons digging up the lawn in search of grubs.

Managing Grubs

If you do find grubs, they can be controlled with specific treatments. But first, it’s essential to confirm their presence rather than assuming that they’re the cause of the yellow spots.

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