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The Best Lawn Dethatchers of 2024

By: Garden Gate staff
If you are blessed with a lawn, you can tend to it further with the best lawn dethatcher. Read our guide to figure out how to buy one!

For those who live a busy lifestyle, grooming your lawn might be something you can only do on the weekends. Without all the time in the world to trim your grass, you’ll likely mow your yard because it’s quick and easy. But what should you do if you still see non-uniform patches of grass? I’ve been there! It’s all about purchasing a lawn dethatcher, like our top pick, the Greenworks Lawn Dethatcher. Want to find a lawn dethatcher of your own? Check out our buying guide to lawn dethatchers and how you can find the one that is best for you.

The Best Lawn Dethatchers

Best Overall

Is your lawn ready for the spring season? If not, it’s about time you invest in the best lawn dethatcher, such as the Greenworks lawn dethatcher. This machine comes with both scarifier and dethatcher attachments. This means you can quickly swap the reels to switch from one device to another. Adding to its functionality, this unit comes with a long dethatching path. Therefore, you can perform the entire dethatching process pretty efficiently and without taking too many rounds. 

We also love how this lawn dethatcher comes with five depth adjustments. Allowing you to operate it according to the length of grass in your garden and groom your lawn, one of the best qualities of this machine is that it has high-quality stainless steel tines that stay sharp and edgy for a long time.

Pros

  • Comes with dethatcher and scarifier attachments
  • Comes with five adjustments 
  • Long-lasting steel tines

Cons

  • Poor customer service

Best Technology

Our next recommendation is the lawn dethatcher from Sun Joe. This powerful machine features a 12 amp motor, which exhibits excellent efficiency.  The unit also comes with a 13-inch wide dethatcher path that makes sure that your lawn attains its shape.  Made with alloy steel, this machine has a strong, durable body that saves it from external damage. 

What’s interesting is that this machine contains excellent air boost technology. The extreme air power ensures that the steel tines pick the thatch at premium speed, and since this unit comes with a collection bag for convenient disposal you can store it in your garage. 

The only downside about this product is that many customers have complained about its broken motor after only a few uses. So if you want to invest in this unit, it’s better to share your concerns with the manufacturer.

Pros

  • Long dethatcher path
  • Excellent air boost technology

Cons

  • The motor may break down

Most Sleek

This 48-inch lawn dethatcher by Agri-Fab takes longer to assemble and may also test your patience while you bring it to a workable position. It works for people who expect their grass to grow healthy in no time, and to add to its efficiency this machine features multiple dethatchers to promote excellent lawn growth. 

The lawn dethatcher is almost 48 inches long and has 24 replaceable and rust-proof tines that offer maximum durability and performance. In addition, this unit has two flat wheels in the front that ensure smooth transportation. 

Similarly, the handle is well-made, making it convenient to lift and move around. The weight tray can also hold up to 70 pounds of thatch, managing the entire dethatching process conveniently.

Pros

  • Handle is lightweight
  • Promotes healthier grass
  • Comes with durable and replaceable tines

Cons

  • Takes longer to assemble

Most Compact

Are you looking for a multipurpose tool to improve the growth of grass on your lawn? In that case, the VonHaus lawn dethatcher may seem like a good option. This 2-in-1 unit comes with a dethatcher and aerator drums, so you can use this machine to pick organic debris from your lawn and perforate your soil simultaneously. If you have a small or medium-sized lawn, this machine has an adequate working width. It also has features that ensure safe operation every time. 

The compact unit has adjustable height depths and a collection box to collect all your ground debris. The soft-grip handle folds easily, meaning you can easily store this machine in your small garage.

Pros

  • Excellent, multi-purpose tool
  • Features large collection box for debris

Cons

  • Not ideal for large lawns

The Best Lawn Dethatcher: A Buyer’s Guide

If you have no previous experience using a lawn dethatcher, you may find the previous recommendations overwhelming. To help you out, this buyer’s guide will help you make a more perfect investment. 

Why Should You Dethatch Your Lawn?

There are many benefits of dethatching your lawn. For instance, it ensures the healthy growth of grassroots and promotes quick draining. Dethatching also helps your lawn get maximum nutrients and is imperative to give your grass that fuller, attractive appearance. 

Choosing a Quality Lawn Dethatcher 

The following factors can help you pick the best lawn dethatcher for your lawn. 

Power type

While some machines are self-powered, others need to be mounted behind your vehicle to work. Self-powered variations are typically divided into two categories: cordless and corded.  

While it is easier to use an electrical thatcher, you need to have a power outlet on your lawn so that you don’t have to buy a separate extended cord. 

On the other hand, if you have a small lawn, you can invest in a cordless device. Such a unit is perfect for handling short grass. 

Durability

You need to ensure that the tines of your chosen lawn dethatcher are durable. These should be flexible yet sharp to clean your garden efficiently. Furthermore, check the quality of pines for their effectiveness. 

Handle

The size and ergonomics of your lawn dethatcher‘s handle should be suitable for your hands. You will be holding the handle for many hours in a go, so you should opt for something comfortable. If a lawn dethatcher comes with a separate comfortable grip, don’t let it go. This grip offers a secure, soft touch that is essential while using electrically powered machines.

People Also Asked

What kind of lawn dethatcher should I invest in for my commercial lawn?

If you own a vast or commercial lawn, buy a dethatcher with a large working width to cover a large area in one cycle. Also, consider an electric unit for faster performance.

Should my dethatcher have a long warranty period?

A lawn dethatcher has direct contact with dirt and grime accumulated on your lawn. For this same reason, you need the machine to have a long warranty period so you can claim free repairs when required. If you’re unsure if your dethatcher comes with a warranty, consider contacting the manufacturer’s customer service.

Should I consider the price of my lawn dethatcher?

Yes, you should if you have a limited budget. If there are no such constraints, we recommend you prioritize quality and performance over the price any day.

How can I tell if my lawn dethatcher needs replacement?

Generally speaking, you’ll know your lawn dethatcher needs replacement if it shows general signs of wear and tear. Another sign is if you notice an evident lack of performance, such as uneven or choppy cutting. If you experience these things well before the one-year mark, consider contacting the manufacturer for a refund as this is not normal.

Can I repair my lawn dethatcher if it's broken?

Unless you know what you’re doing, lawn dethatchers can prove to be relatively hard to repair. If your current model is showing signs of deterioration, it’s recommended to replace it with another brand.

Published: July 11, 2022
Updated: April 11, 2024
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