How to Treat Your Lawn For Grubs

You have spent a lot of time and effort to have a healthy, green lawn only to find it wither away before your eyes.  Grubs can do a lot of damage to a lawn and some can literally devastate a lawn overnight. If you tried to every best possible ways to irrigate, aerate and fertilize it to no avail. Chances are, your lawn has grub infestation.

Grubs are larvae of scarab beetles that feed on your lawn’s roots. This makes the grass wither as if subjected to a long drought making patches in your once evergreen lawn. This article, however, does  give you comprehensive methods in protecting and curing your lawn from grubs. These are the basics in lawn care and lawn pest control.

how to treat your lawn for grubsStep 1. Grub Population

Having grubs in your lawn is normal for most yard. Before you carry out a grub-removal program, you must know how bad your lawn’s grub infestation really is. You do this by carefully cutting a 6” X 6” sample turf in your lawn. Cut as many sample from different part of the lawn. If the sample turf has 2-3 lawn grubs per sample, your lawn needs treatments. You can replace the turf after inspecting it.

Step 2. Know the species of grubs that infest your lawn.

Identification of beetle species help determines the program you choose. There are three common beetle species that infests lawns: the June beetle, the European Chafer and the Japanese beetle.

Step 3. Timing is Important

Grubs have three-year cycle before they pupate and turn into adult beetles. Once they hatch in spring, they start feeding on roots of plants and other decaying matter. During the fall, they start digging deeper into the soil and stay there all winter. As the soil starts to warm up in the spring, they return to the surface with a voracious appetite. The second year of their life-cycle is the most destructive part of their life-cycle. Your lawn has grubs n various stages of their life-cycle. Treating therefore in spring is somehow less effective since the larger grubs have done their spring feeding and are difficult to kill. During spring, lawns damaged by grubs can be repaired.


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