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Grubs are larva, which are pre-stages of beetles that live underground and feed on the roots of your lawn. To learn more about the control and prevention of grubs, you have to get in tune with the life cycle and stages that these creatures undergo. This piece will give you a better idea for when you should start treating for them, and which method you should use.

Best Time for Grub Treatment

There are two main times of the year when the grubs are actively feeding at the root zone of your lawn. Those times of the year are from April to May in the spring season, and August through September in the fall seasons. Thus, the best time to treat your lawn for grubs is lawn, so that it survives through the winters and blossoms in next year’s growing season of spring.

You can treat the grubs in the spring season as well, but many people refrain from doing that because the root is grown incredibly actively that any treatment you apply may not have a good impact. However, since the grubs do so much damage, you may want to take all the chances you get to apply grub killers on your lawn.

How to Identify Them?

Since grubs feed on the root of your lawn, you will find many empty patches on your lawn in the face of grub infestation. Sometime the damage is so severe, you pull the grass out like it is carpet. The first step to grub prevention is identification. This is one of the most important steps in pest control. You must be certain that grub worms are indeed the pests which are killing your lawn.

Make sure that your grass is not dying from a different pest invasion or a turn disease. If you are not sure about the grub worm infestation, then you can end up wasting time and money. A grub worm can differ in size. Some are 2 inches in length, while others are shorter.

The grub worms are soft to touch, thick, and white colored. Most commonly, you find them curled in the shape of the letter C. They have well developed heads and legs, with brown mandibles and three pairs of legs near the head. The legs are the distinguishing feature of the grubs, and these are what you can use to identify them apart from other larval pests.


You must also recognize the signs of their activity. Not only that, you must also know where to look when inspecting your lawn for grubs. Make sure that you check the damaged patches on your grass. Pay close attention to vacant brown patches of turf.

Since the grubs live inside the lawn, looking for them will involve digging three inches deep inside the lawn. If you find just a couple grubs, then it should not concern you. However, if you happen to find more than five grubs after only digging once, then it may be time to apply a grub killer.

Your lawn is a habitat to many insects, worms and bacteria. However, it is important that a particular group of inhabitants do not outnumber the others. This imbalance can be detrimental for your lawn, and you must take all measures to control it.