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Ultimate review Of Best Lawn Dethatchers In 2019

by Lisa Hayden
Happy gardener working with garden tractor

There's much more to lawn dethatchers than just picking one and taking it to action. Some people are full of knowledge yet don't know how to properly choose a lawn dethatchers while on the other hand, a lot of people know how to choose the best lawn dethatchers out there yet don't have the knowledge to make the most out of it in action.

And that's completely okay because everyone's been there at some point in their life. We've been there and it's most likely some of you are still going through it. The only thing that will help is knowledge and experience.

In this post, knowledge is exactly what we will offer by reviewing the best 4 lawn dethatchers, helping you make your own choice with a clear buying guide and even answer some of your questions with our FAQ at the end of this post.

So have a cup of coffee, sit back, and by the time you read this article - you'll know exactly how to choose your next best lawn dethatchers and how to get most out of it.

Quick Comparison Table & Our Pick!

This as you would expect from us is an EPIC post so grab a coffee before you start  and see how we cut through every product and review it with precision. IF YOU ARE SHORT ON TIME and just need to know the results of our reviews , CHECK THE RESULTS TABLE BELOW!

Product Name

Motor Power (Amp)

Path Width (Inches)

Type

BUY NOW

10.0

14.0

Electric Corded

10.0

14.0

Electric Corded

11.0

14.0

Electric Corded

Other Great Recommendations

12.0

12.6

Electric Corded

Top 4 Lawn Dethatchers In The Market For The Money!

Dethatcher Work Lawn Care

No matter how much money you have, it's not all about paying a lot for a quality dethatcher. If you know exactly what to look out for and what makes a dethatcher a quality one - you'll save yourself a lot of money and problems down the road.

We've done the work for you to even save you some time so what you can see below are the top 4 lawn dethatchers that will most likely be a great fit for everyone's lawn.

Best Choice - Greenworks 14-inch 10 Amp Dethatcher

Greenworks 14-inch 10 Amp Dethatcher

Overview

If you're looking to get your own dethatcher instead of having to borrow or rent one out once a year, Greenworks makes this compact yet powerful dethatcher a perfect choice.

It's a dethatcher designed for any lawn and grass type which comes with depth adjustment to match everyone's needs.

Compact Yet Powerful

Even though Greenworks features a 10 amp powered motor and it can dethatch up to 14 inches, it features a very compact design that comes with one special feature we really liked.

It's the foldable handles that provide a compact storage, so if you're in doubt whether you should even purchase your own dethatcher because you lack space - this dethatcher model will definitely change your mind and do you a favor.

Such a combination is perfect for people who are looking to get the job done right without a lot of hassle of bulky and heavy equipment.

Adjustable Depth Position

To make sure you dethatch every piece and corner of your lawn, Greenworks features a very useful feature which is the adjustable depth position.

With this feature, you can simply switch between 3 different depth positions that will automatically change the height of tines for you.

This is also known as a great safety option where you have no possibility of cutting yourself on the tines when changing the height.

Full Power with a Long Cable

With an easy push-to-start button, you can take the power of this electric dethatcher up to 150 feet because that's the length of the cable that comes included.

Of course, you can use your own cable expansion and take this dethatcher even further, while keeping its full power.

Key Features

  • 14-inch path
  • 10 Amp power motor
  • 3 adjustable positions
  • Stainless steel tines
  • Foldable handles

Specifications

  • Path width - 14 inches
  • Power - 10 amp
  • Power Type - Electric/corded

Pros

  • Tines stay sharp for a long time
  • Very compact for easier storing
  • Very affordable price
  • Easy start & use
  • Simple assembly
  • Covered by warranty

Cons

  • Design is built mostly from plastic
  • Handle installation is a bit complicated

Check GreenWorks Price On Amazon

Best Quality - Homelite 14-inch 10 amp Dethatcher

Homelite 14-inch 10 amp Dethatcher

Overview

When you're looking to get rid of the dead grass and give a chance to new grass, create the perfect lawn you've been imagining for a while now - using electric dethatcher is always a smarter choice than using a gas model.

Why? Gas and oil can damage your grass even further and a dethatcher such as Homelite will do the job equally good for less money.

Clearing Path

With 14 inch width, the clearing path will be very efficient as you will be able to remove as much dead grass in one try as it's possible.

Combine that with stainless steel tines, and you will rest assured that your lawn will be ready for the spring and summer in no time.

Ergonomic Adjustable Handle

Even if you have never used a dethatcher before, we all know that hands are the first thing that gets sore after holding onto the machine for some time, right?

After that, the shoulder's won't feel as good either.

With Homelite, you'll enjoy the ergonomic handles that are also adjustable which provide both comforts and helps you get through the job without having to stop due to the numbness or pain.

We found it to be very helpful and that's just one of many reasons Homelite is considered to be a very quality choice when it comes down to dethatchers.

3-Position Depth

Most dethatchers come with a standard 3-position depth feature that allows you to adjust the height of the tines for a better dig in the grass.

If you don't have a flat lawn (like most of us don't) or you are dealing with a different grass height, this simple & quick features is adjustable with a rotation of a button and yet you'll get the job done much more efficiently.

Key Features

  • Powerful 10 amp motor
  • Stainless steel tines
  • 3-position depth adjustment
  • Electric push-to-start
  • Very light and compact

Specifications

  • Path width - 14 inch
  • Power - 10 amp
  • Power type - Electric/corded

Pros

  • Great build quality
  • Comes with a nice color
  • Feels effortless to push
  • Big wheels
  • Reasonable price

Cons

  • A bit complicated to assemble
  • Electric cord can get in a way sometimes

Check Homelite 14-Inch 10 amp Price On Amazon

Best Value - Sun Joe 14-inch 11 amp Dethatcher

Overview

Sun Joe 14-inch 11 amp Dethatcher

If you don't have a big lawn yet you're questioning whether purchasing your personal dethatcher will make sense and pay itself off in the long run - Sun Joe is a 14-inch dethatcher that is perfect for small and mid-sized lawns.

Power & Size

Even though Sun Joe dethatcher looks very small and compact at first, it's wide and powerful which will help you tackle down your small to medium-sized lawn effortlessly in no time.

Seeing a 14-inch wide dethatcher isn't unusual, but we were surprised with its 11 amp motor which is a bit stronger than most dethatchers.

AirBoost Technology

AirBoost technology isn't unique only to Sun Joe dethatcher but we haven't seen a similar feature in any of dethatchers.

It's a feature that even gives a better advantage to such a powerful motor by maximizing thatch pickup with 24 tines which are made out of stainless steel.

Such technology ensures a longer and better performance that will make you feel like you're using a commercial dethatcher instead of a dethatcher which was made for personal use at small to mid-sized lawns.

5-Position Depth Control

Another feature that positively surprised us was the depth control which offers 5 different positions. We're used to seeing dethatcher with usually 3 positions to control depth.

However, Sun Joe went a step further to offer users a bit more efficient dethatcher. With the use of a control knob that has been tailored to move the raking depth from 3 mm to 9 mm above the soil.

Although this dethatcher looks like any other dethatcher, it's equipped with a lot more features than any dethatcher out there which makes it the most valuable dethatcher in our post.

Key Features

  • Features Airboost technology
  • 11 amp motor
  • 14-inch wide path
  • ETL approved
  • Instant start

Specifications

  • Path width - 14 inches
  • Power - 11 amp
  • Power type - Electric/corded

Pros

  • Ideal for small to mid-sized lawns
  • Requires no maintenance
  • Easy to use and handle
  • Long cord
  • 2-year warranty
  • Decent price

Cons

  • You must keep the air vents clear from clogging at all times

Check Sun Joe 14-inch 11 Amp  Price On Amazon

Popular Choice - Sun Joe 12.6-inch 12 amp Dethatcher

Overview

Sun Joe 12.6-inch 12 amp Dethatcher

Sun Joe introduced to us a few different dethatcher models and if you have a narrow lawn yet you're looking for a bit more power - Sun Joe 12.6-inch 12 amp dethatcher is a perfect choice.

It includes every unique and innovative technology Sun Joe invented, and yet it's made a bit differently to match more narrow lawns.

2-in-1 Function

In case you didn't know, this dethatcher is actually a 2-in-1 power tool that offers a lot more than you think.

Even though it's a lawn dethatcher, it's also an electric scarifier that allows users to cut grassroots enabling the thicker growth which overall makes your lawn healthier.

Considering the price of Sun Joe scarifier and lawn dethatcher, it's really affordable and valuable once you have a look at everything else it offers.

AirBoost Technology

As you could've seen from the previous Sun Joe lawn dethatcher model, AirBoost is a technology invented by Sun Joe that allows maximum thatch pickup.

We found this feature to work really well with the spring steel tines. Sun Joe has probably combined these two things together to produce more efficient results.

Instant Start

Even though this is an electric lawn dethatcher, once you sort out your cable and have your cable extension in place, getting started is fairly simple.

Sun Joe features instant start feature that turns on the dethatcher with a simple press of a button, enabling you to experience the power of the motor along with other useful features.

Key Features

  • Improved features
  • 2-in-1 function
  • Requires no maintenance
  • Includes AirBoost Technology

Specifications

  • Path width - 12.6" inches
  • Power - 12 amp
  • Power type - Electric/corded

Pros

  • Perfect for small to medium lawns
  • Biggest motor ever introduced to dethatchers
  • Adjustable depth position
  • Very easy to use
  • Simple assembly

Cons

  • The collection bag is too small
  • Wheels are made of plastic

Check Sun Joe 12.6-inch 12 Amp Price On Amazon

Best Lawn Dethatcher: Buying Guide

Aerating roller on the grass

Just to make sure you get your needs first and then look for a model, we've come up with a buying guide that includes everything you need to know and consider before purchasing a dethatcher.

Therefore, all you have to is keep reading the article, and we guarantee you that by the end of the article - you'll be able to just go out and make a straight purchase decision.

Dethatcher Width

As you could've probably seen so far, dethatchers come with a width that they can handle, and depending on your lawn width, you'll want to get a dethatcher that will fit your needs.

The most common dethatcher width is around 14 inches which we find to be perfect for both wide and narrow lawns. Such width is ideal for going a few times over a medium-sized lawn and taking care of it even before the motor starts getting hot.

However, if you have to cover a very wide and large area, you should look for a lawn dethatcher that offers larger width, but chances are you will most likely be looking for commercial and semi-professional lawn dethatchers.

Motor Power

Motor power is the next thing you should look for when purchasing a new lawn dethatcher. The standard motor power is about 11 amps, however, it can go anywhere from 8 or 9 to 14 or 15 amps.

It depends on the dethatcher model and even its width. However, even though we're used to purchasing power tools by always going for the most powerful option - that's not how dethatchers work.

They work really well at the power they produce since what they do is very specific and sometimes the slower they work - the better the results will be.

Therefore, we recommend you settling somewhere in the middle when it comes to the motor power, but just to make sure you understand this quite right, you'll never lack power. So that's not something you should worry about.

Instead, focus more on the technique you use, as we recommend going a bit slower for better results.

Tines

Without tines, there would be no lawn dethatcher. It's what makes them so efficient and so good at taking care of your lawn.

Tines come in different shapes & sizes, and they're made of different material. Also, depending on the width of the lawn dethatcher, they'll come in different number - which makes sense.

The wider the lawn dethatcher is, the more tines it will have. An average is about 24 tines and we recommend you to always look for stainless steel ones since they'll stay sharp the longest and will endure a lot more pressure and work.

Frequently Asked Questions


Now, we're very close to the end of this article, but lawn dethatcher can bring a lot of questions and confusion. In order to help you answer any questions you have at this point or eliminate any possible confusion, we've listed frequently asked questions with our answers and advice, so you can easily make a decision after reading through this article.


Q: How does a lawn dethatcher work?

A: In case you didn't know, dethatcher name comes from a thatch which is simply a layer of dead grass, roots, and debris. This accumulates between the soil surface and the green grass blades above.

Dethatcher uses a rake and tines that slice into the thatch and then rake it up, enabling the new healthy grass to grow.


Q: What is the purpose of buying one?

A: The main purpose is to remove the layer of dead grass, roots, and debris which cause thinning to the grass. It's usually a problem that accumulates under the surface and that's why lawn dethatcher is a successful option to go for.


Q: Should you rent or purchase your own dethatcher model?

A: People used to only rent lawn dethatchers since they were very expensive to own, however, with the decent prices today, we recommend buying your own personal dethatcher.

They're compact and can be stored easily which just adds up to the list of reasons you should own your own dethatcher instead of renting one out every time you need it.


Q: Is dethatching necessary?

A: Even though a lot of people aren't aware and have never done it before, lawn dethatching is necessary. If it's not done, your grass will become very thin and will result in patches which aren't covered with grass.


Q: Does the dethatch process work?

A: Of course it does. You can find plenty of before & after images of lawns showing the results before and after dethatching. If it didn't work, it wouldn't be still performed and manufacturers wouldn't be selling dethatchers.


Q: Are there any gas powered models?

A: Yes, there are gas powered lawn dethatchers but we find the electric ones to be far better. They get the job done easily, and even though you will have to handle the cable throughout the dethatching process - there is no maintenance required.


In Conclusion

Getting your first dethatcher can seem a bit overwhelming, but in fact, it's not that complicated. Once you know your needs, have your reasons, and know what to look out for - the choice will be easy.

We've listed our 4 best lawn dethatchers that will most likely fit everyone's needs, and if it doesn't, our buyer's guide and frequently asked questions will help you find your perfect choice.

Lawn dethatchers are fairly simple power tools and even if you have no technical knowledge or experience, you'll be able to assembly it and dethatch your lawn in no time!

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