What Do Grubs Look Like? – Find It Out Here!

There are different kinds of insects that live above and below the soil, and white grub is one of them. They mostly live below the soil and come to the soil’s surface to feed on the grass or plant’s roots. They can damage your lawn and may create brown patches at random sections.

If you are suffering from lawn damage, then you need to check under the turf to know the cause of it. Many people don’t know what a grub looks like, which therefore causes more damage to the lawn.

You need to know how a grub looks like so that you can easily identify them and remove them from your lawn. In this article, we will describe what do grubs look like so that you can identify them and prevent them from damaging your lawn.

What Do White Grubs Look Like?

The white grubs are c-shaped larvae of insects. They are white and have a soft body of about half to one inch. White grubs belong to the species of Japanese beetles, European chafers, billbugs, June bugs, etc. They have a tiny head with three small legs.

These grubs live under the soil’s surface and feed on the roots of the grass and damage them. They start feeding on the grass from early-spring and comes to the surface to lay eggs. During late-fall, they go back under the surface by feeding on the grassroots again and stays there for months.

What Do Grubs Look Like
Image Credit: extension.umn.edu

The Life Cycle of A White Grub

There are 4-stages in the life cycle of grubs.

  • Egg
  • Larvae
  • Pupae
  • Beetle

The beetles lay eggs during Summer and the eggs hatch into larvae, which feed on the grassroots for several months and damages the lawn. They go below the soil’s surface and live there till early-spring.

Once when spring begins, the larvae dig up the soil and continue to eat the grassroots for a short time, and later on, they transform into pupae.

After turning into pupae they stay under the soil for weeks and transforms into an adult beetle, which is the last stage of the life cycle. The beetle then digs up to the surface of the soil and remains there for some weeks. Later on, the beetles lay eggs and go back under the soil again.

What Do Grubs Look Like in the Lawn?

Grubs cannot be detected easily in the lawn as they live under the soil. The signs of damage in the lawn indicate that there are grubs eating the roots of the grass. The activity of animals will increase in your lawn as they feed on the grubs. They will further damage your lawn by digging up the grass.

To confirm that there are grubs in the lawn, you have to dig up 3-4inch of the turf and look for the grubs. If you detect any tiny, white, and c-shaped larvae in the soil, then it is confirmed that there are grubs in the lawn.

What Does Grass Look Like in the Lawn with Grubs?

The grubs feed on the grassroots and make the grass thin and colorless. The grass will become spongy, brown, and eventually die. You will notice brown patches at different sections of the lawn.

Plus, when you lift the turf, it will roll up like a carpet. If you don’t treat the grubs on time, then the grubs will slowly damage the whole lawn.

To get rid of them, you need to purchase the best grub and insect killer that will kill the grubs, will make your lawn healthy and protect your lawn from future grub attack.


You can prevent the grubs from eating the roots of the grass if you detect them early and eliminate them from your lawn. They move to the soil’s surface at early-spring to fall and start laying eggs too during that period.

I hope with the help of this article you will know what do the grubs look like so that you can kill them at the right time. Detecting grubs will also help you to promote plant’s health.

Leave a Reply

Your email address will not be published. Required fields are marked *