Best Heavy Duty Lawn Dethatcher Reviews 2023

It is hard finding the best heavy-duty lawn dethatcher that perfectly suits your needs and lawn requirements. With a myriad of options available on the market, each boasting various features and functionalities, the search can quickly become overwhelming.

In this post, I’ll show what to look for in a dethatcher and show the top dethatchers in the market right now…

Having a good-looking lawn can add a ton of value to your house. To keep your lawn looking slick and span it takes a fair bit of effort to maintain. Lawn lovers know it all too well where watering and mowing are not the only things required to keep your lawn looking great.

DethatcherMaximum Thatch RemovalPrice
Brinly DT-40BH40″View
Yard Tuff DT-48T48″View
Yard Tuff ACR-500T60″View
Yard Tuff 48″ Acreage Rake48″View
Agri-Fab 45-029548″View
Mantis 7321 Dethatcher15″View
Earthwise LSW7002121″View
Scotts LSW70026S26″View

It is important to know what your lawn needs at its current growth cycle. You may be pouring hard-earned money into unnecessary chemicals and additives when all your lawn needs to look good is a dethatching session. When you find out what your lawn needs it will add aesthetic value to your home and keep it in good health.

Keeping an eye on your lawn is something that takes finesse and knowing what lawn, climate, and the season you are in. Lawn lovers know when their grass needs a mow when you need to dig away any unwanted growth, or if your soil is old and needs a toil.

The one thing that can help your grass’s health is dethatching.

Picking the best dethatcher for the job will ease the pain of having to remove moss off your lawn, remove any dead matter on the top layer, and removing any junk or damaged areas that need a prune up. High-level dethatchers will only make the job easier, giving you time to spend doing other things you love.

Best Heavy Duty Dethatchers Reviews

Brinly DT-40BH Tow-Behind Dethatcher – A Smaller Brinly Dethatcher 

[amalinkspro type=”showcase” asin=”B08XN6PHTV” apilink=”″ new-window=”true” addtocart=”false” nofollow=”true” sc-id=”4″ img-sizes=”500:500″ imgs=”” link-imgs=”false” specs=”Maximum Thatch Removal: 40 working width and 2 rows of 10 independently flexing spring steel tines comb through a lawn, lifting thatch up and out of the lawn where it can be mowed or mulched to promote a healthier root system.~~~Multiple Settings for Different Tasks: Brinlys Dethatcher can be set to work as a straight dethatcher (tines comb the grass, flicking up thatch) or in a more aggressive mode where the tines scrape and scarify the soil as they pull up thatch – useful for re-seeding projects. Place the Dethatcher in transport mode for crossing drives and walkways.~~~Long-Lasting Construction: All steel design with heavy-duty tray holds up to 70 lbs. of additional weight (for aggressive operations). Tines are made of durable spring steel; in the unlikely event of a breakage, a safety rod is included to catch the tine and prevent contact with mower blades. No-flat diamond rubber-tread transport wheels for durability.~~~Easy-to-Engage Transport Wheels: The engagement lever, conveniently accessible from the drivers seat, lowers the 6 never-flat transport wheels when crossing sidewalks, driveways, and paths.~~~Spring Steel Tines: 20 long-lasting, triple-coil strength 3/16″ diameter spring steel tines stay flexible and guarantee performance. Tines come pre-assembled to the tray.~~~Universal Hook-Up: A single, heavy-duty universal hitch pin is included to easily attach the Dethatcher to any rider or tractor and most any ZTR or ATV. Features drawbar with adjustable mounting positions to adapt to all tractor hookup heights.~~~Simple Assembly: Tines come pre-assembled on the tray from the factory to decrease assembly time. Includes easy pictorial assembly manual with fastener skin pack; each part is matched to each assembly step.~~~Family Owned & Operated: Trusted Since 1839, Brinly-Hardy Company has been dedicated to providing quality, durable, and innovative Lawn & Garden Products for almost 200 years” btn-color=”#ff9900″ btn-text=”BUY NOW ON AMAZON” alignment=”alignnone” hide-prime=”0″ hide-image=”0″ hide-price=”0″ hide-button=”0″ width=”750″]Brinly DT2-40BH-G, 40″ Tow Behind Dethatcher, Hammered[/amalinkspro]

The Brinly DT-40BH is has a working width of 40” and has 2 rows of 10 Steel tines which can comb through any lawn, lifting up thatch and debris in a large area. Their dethatcher promotes growth and regeneration through dethatching. It is set up for many tasks and can comb through large areas, as well as smaller lawns. It has transport and aggressive modes, where one is used pre-seed to get an area ready for planting.

The DT-40BH is absolutely worth its weight in gold. The company has the best packaging out and is proud when it comes to the construction of their goods. The guides are super straight forward and the content on YouTube is great. A lot of users advise putting concrete blocks on the dethatcher as this helps to score the ground deeper.

Its construction is solid steel and has a heavy-duty tray which can hold up to 70lb of weight. Like the DT-48BH, the steel tines are equipped with safety rods, which protect the user from any unlikely breakage. This beast is equipped with 6” never-flat transport wheels with inner dynamic steel springs. It has a universal tow behind attachment and can go on many mowers. There’s a great manual included and great content to watch on YouTube.


  • Long-Lasting Steel Construction
  • 6” Never Flat Transport Wheels
  • 20 Steel Spring Tines
  • A universal mower attachment
  • Holds up to 70lb additional
  • Multiple Dethatch Settings

Yard Tuff 48″ Acreage Rake – A Great Lightweight Pull Behind Yard Rake

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Yard Tuff is one of the highly rated companies in manufacturing and distributing outdoor and indoor tools and equipment for home, shops, industrial and commercial use. This dethatcher by Yard Tuff covers a working width of 48 inches, which allows it to cover a wide area at once.

The four tine reels work as rotating dethatcher heads attached, forming this efficient equipment. They are arranged in a v shape to cover a wider area. Each reel has a diameter of 20 inches for smooth and extraordinary performance.  The dethatchers’ circular motion turns the thatch into rows, making it convenient for the user to pick them up and clean the area.

You can choose to lift or lower the rotating reels by your hands. You can lift the reel arms separately if you want to windrow. The tool has 12-inch air-filled tires that enable you to take it to various grounds.  The manufacturer enables you to attach the equipment to any tractor or ATV through the pin-hitch. The reel arms are made up of 1-inch tube-shaped steel which provides durable and long-lasting performance. The dethatcher has a one year warranty provided by the manufacturer.


  • It offers coverage of 48 inches of land with four reels of tines.
  • Yard Tuff issues one year warranty of the product.
  • It can be easily attached to a tractor or ATV with the pin-hitch.
  • It has pneumatic tires of 12 inches.
  • The material used in long-lasting product steel

Yard Tuff ACR-500T – 60 Inch Lawn Dethatcher

Yard Tuff ACR-500T - 60 Inch Lawn Dethatcher

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This is the biggest lawn dethatcher that we could find online.

The Yard Tuff 60 inch dethatcher covers a huge working path. This thing cuts through loose leaves and leaves grass into nice, neat rows.

The pin hitch attachment works on many mowers, ATV, UTV, or tractor. It has 6 tine reels, 20” in diameter, and are designed with built-in bearings for smooth operation and control.

The machine also allows you to manually raise and lower the reel arms, changing the way it leaves your lawn. This makes easy work of roughly 2 acres of lawn, and we are sure it can do more.

This product is made of heavy-duty, 1” tubular steel, you can be assured that this is a long-lasting and durable acreage rake. To add even more convenience for you, this rake has a special design, allowing the tine arms to be removed for compact storage.


  • Easy to use
  • Adjustable height and depth
  • Makes easy work of 2 acres of lawn
  • Equipped with steel bearings
  • High pin pitch attachment

Yard Tuff DT-48T – The Best Tow Behind Dethatcher

Yard Tuff DT-48T - The Best Heavy Duty Dethatcher

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Yard Tuff is owned by a global producer of consumer as well as industrial products. The company produces a variety of products for home and commercial uses. This cordless dethatcher is used for huge lawns or fields. It covers an extensive area of 60 inches in one go. This makes it suitable to dethatch vast fields in a short time. It seems unable to fit in a small lawn due to its wide raking head.

The dethatcher has 24 steel tines made up of steel to reach every inch of your garden in no time. It provides efficient results and offers great durability. The cordless dethatcher, unlike a corded dethatcher, needs the user’s energy to move forward. It cannot move on its own. Yet the 12-inch air-filled tires enable you to move these dethatchers over different types of terrains easily. The tires make the movement convenient and you do not have to put extra energy for that.

The dethatcher is made with exceptional steel and is coated with dry powder paint, which makes it resistant to corrosion. This enables the equipment to provide you with a long-term service. You can use it in wet conditions too. The handle is made up of the same material as the tines. It is polished and smooth. You can easily lift the handle and release your thatch collection at one place. There is another handle in the form of pin hitch which can be used to attach the dethatcher to the tractor.  The product has adjustable reel arms.

The manufacturer provides a one year warranty for the product. So you can easily get it repaired or replaced at any time during the year.

Agri-Fab 48-Inch Tine Tow Dethatcher – A Great Pull Behind Dethatcher

[amalinkspro type=”showcase” asin=”B081TL3MLV” apilink=”″ new-window=”true” addtocart=”false” nofollow=”true” sc-id=”4″ img-sizes=”500:197″ imgs=”” link-imgs=”false” specs=”48 weight tray holds up to 70 lb. for improved thatch removal.~~~24 heat-treated spring tines provide durability.~~~7 x 1.5 semi-pneumatic tires allow for smooth transport.~~~Simple-to-use cantilever transport handle for easy raising and lowering.~~~3 Year Limited Consumer Warranty; Made in the USA with some foreign materi” btn-color=”#ff9900″ btn-text=”BUY NOW ON AMAZON” alignment=”alignnone” hide-prime=”0″ hide-image=”0″ hide-price=”0″ hide-button=”0″ width=”750″]Agri-Fab 45-0295 48-Inch Tine Tow Dethatcher[/amalinkspro]

Agri-fab is a perfect choice for garden lovers. It provides a range of lawn care products that ensure convenient and efficient lawn operations for a glorious and shiny lawn. The dethatcher has a width of 48 inches, enabling it to provide coverage over a wide area. It is quite suitable to use on larger grounds which otherwise would require great efforts and time to be done.

The pull behind dethatcher is equipped with 24 spring tines. These tines are made up of steel that are completely rust-proof, so they provide durable performance. They have been heat-treated which adds to their longevity. You can easily replace the tines when needed. The dethatcher has semi-pneumatic tires for better transport. They have a dimension of 7 x 1.5 inches.

The product comes with a very convenient handle to elevate or lower the raking head. The dethatcher can be connected to any tractor with the pin-hitch, which enables it to transport and perform very easily. The dethatcher has a 48-inch long tray to carry thatch weighing up to 70 lbs. This is a large capacity. You can easily collect thatch over it and do not have to stop frequently to empty it.

Agri-Fab offers a three years warranty for this product. Once you buy it, you do not have to worry about it for the next three years. The machine can be used in all four seasons.


  • The 48 inches wide dethatcher envelops a wide area.
  • It has 24 replaceable spring tines that have been treated in heat.
  • It has a 48-inch tray to hold up to 70 pounds of weight.
  • The dethatcher can be transported to different terrains with the strong and reliable tires having a dimension of 7 x 15 inches.
  • The producer provides you with a warranty for one year.

Mantis 7321 Dethatcher / Aerator Combo – A Very Easy To Use Dethatcher

[amalinkspro type=”showcase” asin=”B00BFRB6X2″ apilink=”″ new-window=”true” addtocart=”false” nofollow=”true” sc-id=”4″ img-sizes=”500:420″ imgs=”” link-imgs=”false” specs=”Aerator and Dethatched Attachment Combo Pack for the Mantis 7000 Series Tiller/Cultivators~~~Aerator perfect for use in compact, clay soil~~~Lawn care attachments are not recommended for surface-rooted grasses (Bermuda, Zoysia, Centipede, and St. Augustine) because it can damage the root system~~~Aerator cuts into soil under the lawn; dethatched quickly removes thatch~~~60 spring-steel picks dethatch a 15-inch swath with a single pass~~~Tiller sold separately, Not compatible with the Mantis XP tiller or the Mantis 3550 and 3558 tiller mod” btn-color=”#ff9900″ btn-text=”BUY NOW ON AMAZON” alignment=”alignnone” hide-prime=”0″ hide-image=”0″ hide-price=”0″ hide-button=”0″ width=”750″]Mantis 7321 Aerator/Dethatcher Combo Attachment Tillers[/amalinkspro]

Mantis is a brand that has been making outdoor activities easier. For more than 40 years it has established a well-known position in the market where good tools and equipment are paramount. Their craftsmanship is of the highest standard and they are super durable and efficient. The Mantis Cordless Dethatcher will save a lot of time and effort when it comes to your lawn, as it will remove any unnecessary effort from the clean-up, saving you time and energy.

It comes as a head only which needs to be connected to the tiller or cultivator offered by the Mantis. The machine is equipped with 60 spring tines made up of steel for that added durability. The Mantis easily separates the thatch, cutting out the junk and making way for new grass development and grass health.

The Mantis also offers an aerator but we suggest you think carefully about the full process when it comes to dethatching. In our guide we suggest that whenever you are thinking about dethaching, make sure you aerate as well. The aerator will allow the soil to further soak up the air, water and other nutrients necessary for growth. This enables grass growth and helps make your grass look lush, dense and healthy.

You can use this aerator on compact soil or the soil that gets sticky when wet. It has four sets of blades made up of steel. These blades have sharp edges, great strength and flexibility. You can aerate your lawn before re-seeding, which is planting new

Earthwise LSW-70021 Dethatcher – A Great Cordless Option

The comprehensive variety of garden equipment that Earthwise offers is known well by the users. They have been providing services to satisfy customers since 1895. It has a width of 21 inches, meaning it can clean up to 21 inches in one go. This makes it suitable for small gardens, lawns, patios, sidewalks, and even driveways. With two sets of rotating brushes set over the 21-inch wide head. The brushes easily pick up the thatch, dead leaves, and clippings of grass off the ground and into the storage bag.

The equipment is very light weighted. You do not have to put extra energy to drag the heavy tool; instead, you can direct all your energy towards the main task of collecting thatch. The body of the equipment is quite sturdy and strong, yet very convenient to move and handle. The handle of the dethatcher is made up of steel which is coated with a powder finish to make it resistant to scratches for a long and effective performance. It enables a good grip and handling.

Unlike many other dethatchers, this one offers the facility to adjust heights according to the grass size and terrain. You can elevate or lower it when needed with a simple knob which is very easy to turn and use. So you do not have to struggle with this aspect at all. The dethatcher offers a great performance by picking up more than 70% of thatch in one move. It can quickly rake the grass and pick up leaves, but it does not collect solid debris like nuts and pinecones.

The collection bag with the dethatcher can store up to 2.6 bushels. It offers a large capacity for a small garden. So you do not have to empty it every minute and can perform the task without any hassle. You can easily remove it when it is filled to throw away the trash and put the empty container back in place.

You do not have to separate the parts of the dethatcher to store it. Instead, you can easily hang it over a hook under any shaded area when not in use. Moreover, it does not take much space.


  • It has a width of 21 inches which enables it to cover a good area at a time.
  • It has two sets of rotating brushes that dethatch the ground swiftly.
  • It is quite light in weight and easy to use.
  • The handle is made up of steel for easy holding.
  • The dethatcher can be adjusted according to the required height of the grass.
  • The dethatcher comes with a storage bag of 2.6 bushels

Scotts LSW70026S Push Dethatcher- The Best Light Weight Dethatcher

Scotts LSW70026S Push Dethatcher- The Best Light Weight Dethatcher

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Scotts is a great solution for people who consider that lawns reflect personalities. It offers a comprehensive collection of tools and equipment for lawn and garden care. The dethatcher is made up of a lightweight yet strong plastic labeled as the ABS plastic. That enables easy operations and swift movement. The dethatcher can be used in summer, autumn and spring.

The sweeper has a width of 26 inch which covers enough area to dethatch a larger width at a time. It is suitable for small gardens and lawns. It can make your work easy and quick, so you do not have to break your back doing it for hours.

The dethatcher is equipped with three sets of rotating brushes. They move to clear the ground off the thatch and enable your ground to breathe and glorify. It helps the grass to grow thicker and healthier. The brushes can collect up to 80% of the debris in one go. The amazing part is that they can recognize nuts, rocks and other hard or wet substances that they should not be picking.

The handle of the dethatcher is made up of steel. This steel is super durable as it is resistant to corrosion and scratches. This ensures easy handling and effective performance. With this cordless dethatcher, you can easily choose between the provided options of dethatcher’s height to fit your grass size. You can easily adjust the height using a knob. You can lower the height if you see the dethatcher is not collecting sufficient thatch, but if you find it difficult to move, you can easily increase the height.

The dethatcher comes with a collection bag made up of a tough cloth, having resistance to various weather conditions which keeps the bag dry. The bag is strong enough to hold a large capacity of thatch and dead leaves and roots. All it needs is a tug to be lifted from its position on the sweeper. You can empty the container and place it back on the equipment. It is not at all heavy so you do not have to worry about carrying it or putting it back on place.

The lightweight of the equipment makes it easy to carry or store. If you have a suitable hook, you hang it up on that to put it away when not in use.


  • The product comes with a width of 26 inches.
  • The dethatcher is quite light in weight.
  • The three sets of spinning brushes pick up maximum debris from the ground.
  • It is made up of ABS plastic.
  • The dethatcher offers a height adjustability feature.
  • It has a collection bag made up of weather-resistant material, having a large-capacity.
  • The handle of the dethatcher is comfortable and durable.
  • The dethatcher is easy to move and store.

Benefits of A Good Lawn Dethatcher

  • Thatch can completely or partially block the passage of nutrients and air into the roots. Their accumulation over ½ inches has negative impacts on the field. You can prevent it by dethatching. Dethatching helps to create an appropriate pathway for the nutrients to reach the roots of grass and enhance their health. This ensures the growth of stronger and healthier grass, which has a high resistance to various diseases.
  • Dethatching can also help you in clearing your garden of any pests.
  • When your lawn is contaminated with thatch, it takes up more of everything, i.e. the fertilizer, water, etc. So once you get rid of the bad part, you’ll notice a great decrease in the inputs required to maintain your lawn.
  • Your lawn experiences an unhindered growth of grass to its full potential as all the useless and damaging part is removed.

Types of Lawn Dethatchers

There are different types of dethatchers available in the market for the users to choose the one that best meets their needs. The three main categories are corded, tow-behind dethatchers, and cordless dethatchers.

The corded dethatcher runs on a power motor. The tow-behind dethatcher is attached to a tractor to dethatch greater area. A manual or cordless dethatcher is simple and the most affordable type of dethatchers. It requires the physical efforts of the user. This guide is based on cordless dethatchers. They have tines or raking heads attached to them that dethatch the ground when moved over it. You do not need a power supply to run this garden equipment as it requires manual power by its user to push it forward.

They come in different shapes and sizes according to the requirement. They have tines in different shapes and materials. Some of them cover extensive areas with their wide raking head while others are suitable for small gardens and lawns. You can easily adjust the height of the dethatcher according to your grass size. Some of these also come with a collection bag that collects the thatch removed from the lawn.

Things to Consider Before Buying a Dethatcher

One cannot neglect the importance of a dethatcher. Your set of lawn tools is incomplete without one. So, if you are a garden lover, you must pick the right equipment according to your need, considering all the significant points. There are some main points that one must look into before buying a dethatcher. They are:

  • The type of dethatcher that you need.
  • Some dethatchers might not be suitable for your grass size. So you must consider the size of the dethatcher that fits your grass. It is better to choose the one that fits various lengths.
  • The head width of the dethatcher determines the coverage it can provide to the user on a single pass. The larger the ground, the wider the dethatcher head should you use because a smaller head would require hours of effort to get the job done.
  • Many producers offer long-term warranty for their products. They might provide full or limited coverage, offering you a complete repair or replacement at any time during the tenure of the warranty.
  • One important thing to consider is your ability to pay. You must choose the dethatcher which suits your budget.

These things are important to consider in order to make the right choice for your lawn. There are many cordless dethatchers available in the market that can efficiently meet your needs. These are the best heavy duty lawn dethatchers for any job. You can read through their details and decide for yourself.

Parting Shot

When it comes to lawn care, the blade is mightier than the brush. That is because a lawn that is dethatched first will look better after being dethatched, while a lawn that is dethatched after being cut only gets better-looking if the previous dethatchers left a lot of excess thatch behind.

When you do need to dethatch your lawn, the first step is to determine the best time to do so. In general, you want to dethatch in the fall (or early winter if you live in a warm climate) because the plants are slowing down growth then and will have plenty of time to recover before spring.