Power rake

What Is A Power Rake?


April 22, 2022

One of the things that could be getting in the way of your lawn being as healthy as possible is a buildup of thatch.

This is why you should use a power rake to remove it.

What is a power rake?

A power rake is a machine that has blades to remove thatch and debris which can accumulate on your lawn and get in the way of your grass getting enough oxygen and water. 

There are many things you should know about power raking. Is it something you should do to your lawn to maintain it? Read on to find out more about it. 

What Is Thatch? 

What Is Thatch?

While you might have heard about thatch when it comes to roofing materials, when it comes to gardening and lawn maintenance thatch is a layer of organic matter that builds upon the lawn around the base of the grass.

It’s made up of both living and dead plant matter, such as roots and stolons, which are stems that grow horizontally along the ground.

Although a thin layer of thatch is healthy for your lawn because it maintains moisture and provides insulation for the soil, if thatch is too thick it prevents water from reaching the soil.

It can also cause the grass to form roots in the thatch itself instead of in the soil. 

Five Benefits Of Power Rakes 

There are good reasons why you should invest in a power rake for your lawn. Here are some of the most important benefits.

  1. Using a power rake to remove thatch from the ground ensures that your soil gets more access to sunlight and water. It’s an easy way to keep your lawn as healthy as possible. 
  2. It encourages nutrients and fertilizers to penetrate the soil, keeping grass and plants healthy. Otherwise, those nutrient-rich fertilizers are going to waste. 
  3. It also ensures that the surface of your lawn can be smooth. Having an uneven, bumpy lawn can be a tripping hazard and it can also make lawn maintenance more difficult. 
  4. It prevents the soil from becoming compacted. Soil compaction is unhealthy for grass because it results in poor root growth. When roots are weak, they can’t properly take up nutrients and water from the soil.  

When Should You Use A Power Rake?

keep your grass healthy with power rake

You should check the layer of thatch on your lawn before you use a power rake on it. This is because you don’t have to remove all the thatch that’s present to keep your grass healthy. 

With a garden spade, dig up a wedge of your lawn grass and soil. You’ll see how much thatch is present by doing this.

If you can see about an inch or two of thatch, you should remove it. In addition to checking the soil and grass sample, you’re likely to see that your grass is showing unhealthy signs that it’s suffering from too much thatch, such as a lack of growth and a poor grass color. If these are present, then it’s a good time to remove a layer of thatch.

When you choose to dethatch your lawn will also depend on the type of grass you’re growing. For example, cool-season grass, such as Kentucky bluegrass, tall fescue, fine fescue, and perennial ryegrass, should be dethatched during the late summer or early fall seasons.

As for warm-season grasses, such as zoysia and bermudagrass, these should be dethatched after the spring as the grass is about to enter early summer when they can reach their peak growth.

You must avoid dethatching your lawn when it’s dormant as this can damage it! 

Power Rake vs Dethatcher: What Are The Differences? 

Difference Between Power Rake and Dethatcher

Both a power rake and dethatcher are tools that you can use to remove thatch from your lawn. But, they have some important differences.

  • A dethatcher is a light-duty tool that is used to remove thatch that is up to half an inch thick.
  • By comparison, a power rake is a heavy-duty garden tool. This removes thatch that’s thicker than half an inch. Therefore, if you want to keep some thatch on your lawn but you’re dealing with a larger quantity of thatch, you should choose a power rake instead of a dethatcher to eliminate it. 

Related Questions

Does raking dead grass help it to grow?

If you have dead grass in your garden, removing it won’t encourage the grass to grow if it’s dead all the way down to its roots. You have to prepare the soil and then reseed it with grass seeds.

Can you power rake on wet grass?

You should never power rake your garden when the soil is wet. This will tear grass or pull it out.

How much does it cost to power rake your lawn?

If you want to get your lawn professionally power raked, you can expect to pay between $10 to $20 per 1,000 square feet of yard. 


When growing a healthy lawn on your property, you should ensure it doesn’t have too much thatch in it.

This layer of debris can get in the way of your grass getting enough sunlight and the nutrients it needs to be healthy and beautiful.

In this article, we’ve looked at how using a power rake to remove thatch can benefit your garden. It’s a tool you should really consider using if you want to give your lawn a new lease on life.



Rebecca Vargas is an experienced gardener and landscaper and has been rendering professional services for many years. Her services cover both private homes and commercial properties. Leveraging that rich experience, Rebecca Vargas now dedicates a chunk of time to show just about anyone how to maintain their garden and yard, whether at home or workplace. GreenIQ is his way of reaching and teaching millions of homeowners across the globe about proper gardening and lawn care practices.