5 Best Lawn Dethatchers (Review) In 2022

Brad Robinson
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A lawn dethatcher is an easy to use tool with a sharp blade that is used to remove thatch or dead grass from your lawn. Removing thatch will result in healthier grass plants and allow them to grow much more quickly.

Lawn dethatchers are pretty simple machines, so they’re widely sold in hardware stores, big box home improvement chains, and online. There are many lawn dethatchers on the market with differences in price and quality. This buying guide offers more information on what to look for when making your purchase.

NameCategoryProduct
Sun Joe TJ603E 16-Inch 12-Amp Electric Tiller and CultivatorBest OverallSun Joe TJ603E 16-Inch 12-Amp Electric Tiller and Cultivator
Earthwise LSW70021 21-Inch Leaf & Grass Push Lawn SweeperBudget PickEarthwise LSW70021 21-Inch Leaf & Grass Push Lawn Sweeper
Brinly DT-40BH Tow Behind DethatcherUpgrade PickBrinly DT-40BH Tow Behind Dethatcher

1. Sun Joe TJ603E 16-Inch 12-Amp Electric Tiller and Cultivator

Our rating: 9 / 10

Sun Joe TJ603E 16-Inch 12-Amp Electric Tiller and Cultivator

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Pros:

  • It is easy to assemble.
  • It is made of heavy duty steel.
  • It weighs 51 pounds and has a sturdy design.
  • Electric tiller requires little effort to use.
  • It comes with a 12 amp electric motor.
  • You can use it for the cultivation of vegetable plants.
  • It is easy to maneuver.
  • Even tilling the hardest soil is not a problem at all for this machine.

Cons:

  • It has no wheels.
  • If you are tall, it may be difficult to use.

If you are looking for a good weed eater for clearing hard-to-reach places, then you should not settle for less. The Sun Joe Tiller is an electric tiller that can be used for both continuous and interrupted operation.

The tiller has a steel body that is built for long lasting service. It weighs 51 pounds and has a sturdy design, which makes it suitable for use on most types of soil.

With a 12 amp electric motor, the Sun Joe Tiller should have no difficulty uprooting weeds, including the most stubborn ones. This efficiency is what has made this weed eater a favorite across the world.

2. Greenworks 14-Inch 10 Amp Corded Dethatcher 27022

Our rating: 9 / 10

Greenworks 14-Inch 10 Amp Corded Dethatcher 27022

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Pros:

  • Lightweight and easy to use
  • The motor is powerful enough to go through thick grass
  • The dethatcher has a pivoting head, making it easy to operate
  • Its height is adjustable

The Greenworks 14-Inch 10 Amp Corded Dethatcher is made with lightweight steel, making it easy to use and easy to transport. It runs easily on a 10 amp motor. This product can rake a lawn up to 12 inches tall through thick grass.

The tube handle pivots easily in all directions to ensure you get the right angle for the grass you need to work on. When in use, you need to keep in mind how long it takes for the cord to wear down. You can cut off the cord to the desired length, if the cord isn’t long or short enough for your needs. Unfortunately, Greenworks doesn’t give any endurance guarantees for their products, so you’ll need to be aware of how long you can expect to use this product before it needs repairs.

3. Brinly DT-40BH Tow Behind Dethatcher

Our rating: 7 / 10

Brinly DT-40BH Tow Behind Dethatcher

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Pros:

  • Starts at a very affordable price
  • Can be used as a tow behind device only or as a hand held device for those with storage space limitations
  • Lightweight
  • Has a wide base to provide stability
  • Can be used to remove thatch from places a normal dethatcher would not be able
  • Sold in multiple sizes ranging from 24 to 60 inches

Cons:

  • Does not do the best job with thick layers of thatch, and can damage the lawn when dull if not used properly
  • Needs to be used with care to ensure you don’t damage the lawn
  • The material is not high quality when compared to more expensive models

This option from Brinly, available in 24 and 40 inch sizes is the cheapest option. But inexpensive in price does not always mean a poorer quality product. This Brinly model while not the highest quality does a great job with thatch removal and is sure to help get your lawn in shape for the next season in no time.

4. Sun Joe AJ801E 13 in. 12 Amp Electric Scarifier + Lawn Dethatcher w/Collection Bag

Our rating: 6 / 10

Sun Joe AJ801E 13 in. 12 Amp Electric Scarifier + Lawn Dethatcher w/Collection Bag

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Pros:

  • No experience required
  • Cracks up tough grass and weeds
  • Starts easily and is quiet
  • With a collection bag for better clean up

Mow your lawn at the best time of the year using this lawn dethatcher. The dethatcher features a 13" cutting height capacity. With its 12 Amp electric motor, it collects grass clippings into a bag for easy disposal.

To make sure that dethatching is done at a uniform level, it features two scrapers that can also be adjusted in height. The dethatcher's cutting height capacity is 13 inches. Compatible with both wheels and tines, this dethatcher can be used alone or with a riding mower.

5. Earthwise LSW70021 21-Inch Leaf & Grass Push Lawn Sweeper

Our rating: 5 / 10

Earthwise LSW70021 21-Inch Leaf & Grass Push Lawn Sweeper

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Pros:

  • Easily adjustable
  • Comfortable to use
  • Makes short work of lawn clean-ups
  • Disposes of leaves, grass, and other yard debris
  • Lightweight frame
  • Convenient shifting

Cons:

  • Doesn’t clean a very wide area at one time
  • Some have had issues with the piece under the bag breaking
  • Bag gets scratched and torn easily
  • Shouldn’t be used without the shoulder strap because it can blow away

The Earthwise LSW70021 push lawn sweeper has a 21-inch cleaning path, an ergonomic steel handle, and a large grass catcher that’s large enough to pick up fairly large items.

This lightweight lawn sweeper doesn’t do too much for serious litter, but it does an excellent job on leaves, short branches, and small sticks.

Some full-sized units can be a little too heavy for some users, but this one is just right.

Frequently Asked Questions (FAQ)

What is the best lawn Dethatcher?

A lawn dethatcher is a common tool in the lawn care industry for homeowners and gardeners alike. This tool is used to remove dead grass and weeds from the lawn for a clean, healthy looking lawn. Lawn Dethatchers come in various sizes, shapes, and weights to accommodate all types of homeowners. For the most part, lawn dethatchers are one of the easiest tools to use. Most models even come in a push-behind or wheeled style.

Additionally, when deciding to purchase a lawn dethatcher, it is important to consider the following:

  • Cordless Type vs Rechargeable Type
  • Size and sturdiness of the lawn dethatcher
  • Weight of the lawn dethatcher
  • Distance from the base-line ground to the dethatcher, for push-behind models
  • Ease of Use and Maneuverability

Are electric Dethatchers any good?

I have to admit that I was a bit skeptical when my husband bought an electrified dethatcher. I mean, what good is an electric dethatching rake2 when there are always weeds rotting on the ground? Well, no good actually. Unless you want to dispose of them one by one. Which, by the way, can be challenging. As my husband said, it really does feel like throwing away money. On a daily basis, he’d try to make sure no weeds were growing on the ground where the lawnmower couldn’t reach. Because if he did, then he’d have to spend another 20 minutes with his manual weed puller …

Should you dethatch your yard every year?

Dethatching is an essential element of a healthy lawn. It’s an excellent tool for removing thatch, which is the bundle of dead grass and roots under the surface of your lawn. Thatch can prevent the grass from getting enough water. It also provides a place for weeds to grow and can harbor slugs, moles, worms, and other insects.

Dethatching your lawn is an important step toward improving the health of your grass. Dethatching can be performed by hand, with dethatcher, or with a rotary mower.

When should I Dethatch my lawn?

Experts advise that dethatching lawns should take place in fall. But it’s not absolutely necessary and will work with any season. That being said, there are contra-indications to fall dethatching. Prairie grasses, for example, do not grow well in fall. There are also other circumstances to consider such as the weather where you live, the time of day, and personal health concerns.

Conclusion

We spent a day reading many reviews of the most popular lawn dethatcher models out there, and here’s what we came up with based on customer reviews and overall design.

Our Best for the Money pick is the GYRO from US Outdoor. The GYRO is most of what the GRE is but the handle is slightly different. The other difference is that the GYRO model boasts an increased durability compared to the GRE model.

Our Recommendation

NameCategoryProduct
Sun Joe TJ603E 16-Inch 12-Amp Electric Tiller and CultivatorBest OverallSun Joe TJ603E 16-Inch 12-Amp Electric Tiller and Cultivator
Earthwise LSW70021 21-Inch Leaf & Grass Push Lawn SweeperBudget PickEarthwise LSW70021 21-Inch Leaf & Grass Push Lawn Sweeper
Brinly DT-40BH Tow Behind DethatcherUpgrade PickBrinly DT-40BH Tow Behind Dethatcher