10 Best Lawn Scarifiers
for June 2023

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Maintaining a healthy and lush lawn requires a lot of work, and one essential tool in every yard-keeper's arsenal is the lawn scarifier or dethatcher. It's tasked with removing excess thatch, moss, and other debris that can prevent much-needed air, water, and nutrients from reaching the grass roots. This garden tool uses either sharp blades or metal spikes to cut into the soil surface and pull out the debris, giving the grass a chance to grow and thrive. For those who prefer electric corded scarifiers, we've compiled a list of the 10 best lawn scarifiers related to Patio, Lawn & Garden, Outdoor Power Tools. Our selection features products with varying amperage, cutting widths, and cutting positions, ensuring there's a scarifier suited for every yard size and type. Additionally, some units can operate as both scarifiers and aerators, making them a versatile and cost-effective option for maintaining the health of your yard. Whether you're a seasoned gardener or a beginner, our comprehensive guide will help you make an informed choice and find the best electric corded lawn aerator or scarifier for your yard. Get ready to weed out the thatch, and enjoy a healthier and greener lawn with our top picks!

LawnMaster GV1314 Scarifier and Lawn Dethatcher 14-Inch 12.5AMP

LawnMaster GV1314 Scarifier and Dethatcher Lawn 14-Inch 12.5AMP

by Cleva
What We like

Folded & 31.19lbs LightweightThe wheels are 6.7 and 3.15 in size.Grass aerator machine is only 31.19lbs, easy to rotate, labor-saving and easy to control

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Product Features

  • 19 Cutting Positions -0.39 - 0.19 inch for Scarifier Cylinder, -0.19 - 0.39 inch for Aerator Cylinder
  • 14-INCH Cutting Width & High EfficiencyWith 14-inch cylinders, Scarifier and Lawn Dethatcher with 12.5AMP powerful motor provides a speed of 3700RPM
  • 2 Cylinders & Efficient Grass Collection 2 Cylinders for Scarifier and Dethatcher, 10.5 Gallon Large Capacity grass bag
Sun Joe AJ801E 13 in. 12 Amp Electric Scarifier + Lawn Dethatcher w/Collection Bag, Green

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

by Snow Joe
What We like

Accessories: detachable thatch collection bag for easy disposal

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Product Features

  • Powerful: 12-amp motor rakes a 13" wide path to get your job done faster
  • Adjustable deck: tailor raking depth with 5-position depth control
  • Scarified: use the Scarified function to cut grass roots for thicker growth, healthier lawns
  • Air boost technology: spring Steel tines for maximum thatch pickup
Goplus 2-in-1 Lawn Dethatcher 12Amp, 3 Level Depth Adjustable Weeder w/ 40L Collection Bag & 2 Removable Blades, Corded Electric Scarifier for Garden & Yard

Goplus 2-in-1 Lawn Dethatcher 12Amp

by Superbuy
What We like

Convenient WheelsThe large-diameter front wheels can turn at will and lightweight rear wheels are flexible and labor-saving. Plus powerful motor and refined blades, this ripper gives you an efficient cutting experience. So this dethatcheris specifically designed for time-saving work in garden or yard.

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Product Features

  • Safety Lock-Off DesignDual security switch increases your safety while using. You should adjust the blade and depth lever well, and then to start the machine. Press the safety button first and pull on the lever to control the operation. Moreover, the ergonomic grip can relieve the fatigue in long working hours.
  • 3-Position Depth ControlOur electric corded dethatcher has 3 depth positions to choose and level 4 for transport, which can meet to your different needs of garden tidiness. You can adjust the lever to a comfortable depth of grass removing and scarifying, which can prevent soil compaction and dispose of lawn debris easily.
  • 2-In-1 Dethatcher& ScarifierThe powerful 12-amp motor rakes 13 wide to effectively solve the problems of trimming and scarifying. In addition, 40L grass collection bag can gather the lawn debris automatically to save your time and energy.
  • Durable Material & Easy MaintenanceThis scarifier is constructed by wear-resistant cover and solid metal frame, which ensures durability and high temperature resistance. Since the smooth surface, our trimmer is easy to clean with a dry cloth. And you should check the weeder frequently to ensure it in safe operation condition.
Goplus 2-in-1 Corded Lawn Dethatcher with 4 Cutting Heights, 15-Inch 13 Amp Electric Scarifier w/ 50L Collection Bag, 2 Removable Blades

Goplus 2-in-1 Corded Lawn with Dethatcher 4 Cutting Heights

by Superbuy
What We like

Powerful Motor & Angle AdjustmentThis corded electric scarifier has a powerful 13-amp copper motor and refined frame that provide you a great maneuverability and an efficient cutting performance. With angle adjustment, you can change the operation angle easily to fit different ground or slope.

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Product Features

  • 2-In-1 Dethatcher & ScarifierEquipped with powerful 13 amp motor, this dual-function electric scarifier can rack 15 path to get the heavy mowing and scarifying job done is fast speed. And you can easily change the blades in few minutes. Besides, this machine has a 50L collection bag to gather weeds automatically.
  • Security Switch & Comfortable GripDouble safety switch ensures safe start. You should set the blade and depth adjustment in advanced, then press the safety button and pull on the lever against handle bar to start the operation. The lever handle is easy to grasp and manipulate, so you can have a better control and safer working experience.
  • Folding & Carrying HandleThe foldable handle design is ideal for storage and it is easy to fold without extra tools. Plus the carrying handle, this scarifier can be carried effortlessly. Besides, 2 different sizes of wheels can turn at will and move flexibly.
  • 4-Position Depth ControlThe lawn dethatcher has a 4-position height adjustment that suits for different types of grass and level 0 for transport. Moreover, you can easily choose a suitable depth by a lever to scarify your lawn and perforates soil to promote healthy grass growth.
Rolling Lawn Aerator, 17in Aerator Lawn Tool Outdoor Rolling Lawn Scarifier Aerator Rotary Push Tine Spike Soil with Steel Handle Spike for Garden and Yard

Cocoarm Rolling Lawn Aerator

by Cocoarm
What We like

Easy to UseJust simply push the lawn aerator, the sturdy Wheels Roll Easily Over Any Turf, and it will make lawn aerated effectively and easily

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Product Features

  • Rigid SpikesSeveral rigid spikes of Lawn Aerator give your lawn the oxygen it needs and let's air, water and nutrients reach grass roots
  • Smart DesignGarden Lawn Aerator crafted with a 2-wheel design, solid tine spikes, and a 44-inch handle, this essential for yardwork is efficient and easy to use; Ergonomic designed long handle for easy grip and labor-saving operation
  • Wide ApplicationLawn Aerating Roller is lightweight, portable, easy to use, assemble and disassemble; Perfect garden lawn tool for gardener or who love gardening
  • Qualified MaterialLawn Spike Roller made from premium galvanized steel, the lawn aerator head and spikes are sturdy, wear-resistant and of high performance; It will keep your yard healthy for years to come
Greensen Outdoor Lawn Aerator, Garden Yard Aerator Heavy Duty Manual Lawn Rolling Scarifier Aerator with Handle, 2 Wheels and Tine Spikes, Green

Greensen Outdoor Lawn Aerator

by Greensen
What We like

Application: The lawn aerator is lightweight and portable, easy to use. It is a perfect garden aerator tool for the gardener or people who love gardening.

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Product Features

  • Premium Quality: The outdoor garden lawn aerator is made from high quality galvanized steel spikes, which is sturdy, durable, wear-resistant and high performance.
  • Function: With the tine spikes, this lawn aerator can make the soil more loose. And then the water, oxygen and nutrient can be easily diffused into the soil pores.
  • Rolling Aerator: Designed with 2 wheels, the manual yard aerator can be easily roll over any turf. And 44.3 inch handle help you easily and convenient to use this aerator.
Craftsman CMXGZBF7124336 36 Tow Spike Aerator, Red

Craftsman CMXGZBF7124336 36 Spike Tow Aerator

by Agri-Fab
What We like

Universal design works will all brands of riding mowers and tractors

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Product Features

  • Large 36 in. Working width covers larger areas at once
  • Adjustable hitch accommodates different tractor heights
  • 9 star-shaped Spikes penetrate deep into the soil
  • Enclosed Weight tray holds up to 80 lb. For increased soil penetration
  • 10-Gauge steel frame is extremely durable
Greenworks 2502202 Pro 21-Inch 80V Push Cordless Lawn Mower, Battery and Charger Not Included

Greenworks 2502202 Pro 21-Inch Push 80V Cordless Lawn Mower

by Greenworks
What We like

3-In-1 design allows you to mulch, rear bag, or side discharge your grass clippings. Use up to 70% less space in your garage with the vertical storage feature.

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Product Features

  • Innovative Smart Cut Technology automatically increases the speed of the blade when more power is needed for the best cut possible.
  • Your purchase includes: 21-Inch 80V Push Lawn Mower (Battery and Charger Not Included).
  • Brushless motors are more reliable and delivers gas equivalent performance to a 160cc gas engine.
  • Quiet operation and instant push button start.
Greenworks 21-Inch 13 Amp Corded Electric Lawn Mower MO13B00

Greenworks 21-Inch 13 Amp Electric Corded Lawn Mower MO13B00

by GreenWorks
What We like

3-in-1 feature provides multiple options for grass clippings from rear bagging, side discharge and mulching capabilities for versatile needs

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Product Features

  • 7 position height adjustment offers a range of cutting height from 1 1/2-Inch to 3 3/4-Inch for the perfect cut on all grass types
  • 13 Amp Electric Motor delivers enough power to cut through the toughest grass
  • Wide 10-Inch rear wheels and 7-Inch front wheels. Please lift the rear discharge cover to find the mulching plug. Weight: 56 lbs
  • Durable steel 21-Inch cutting deck gets the job done quicker and more efficiently
Greenworks 20-Inch 3-in-1 12 Amp Electric Corded Lawn Mower 25022

Greenworks 20-Inch 3-in-1 12 Amp Corded Electric Lawn Mower 25022

by GreenWorks
What We like

Powerful 12 Amp Motor

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Product Features

  • Foldable Handles For Compact Storage
  • Push Button Start. Drive system: manual
  • Durable 20-Inch Steel Deck
  • 10-Inch Rear / 7-Inch Front Wheels
  • Extension Cord Not Included

Best Lawn Scarifiers - The Best Machines for Lawns

Lawn scarifiers, also known as lawn rakes or dethatchers, have been a vital tool for lawn and garden maintenance for many years.

Early Beginnings: The concept of lawn scarifying dates back to the 19th century, when gardeners used manual tools, such as gardening forks and rakes, for removing thatch and moss from lawns. This labor-intensive process required a lot of time and effort, and the results were often unsatisfactory.

Evolution: In the early 20th century, motorized scarifiers were invented to make the process more efficient. These machines featured rotating blades that cut through the surface of the lawn, removing thatch and moss. The blades were powered by an internal combustion engine, and the machine was pushed by the operator.

Invention: However, it wasn't until the 1950s that the first electric scarifier was invented. This machine featured rotating blades that were powered by an electric motor, providing a more efficient and eco-friendly solution to lawn scarification.

Modernization: In recent years, lawn scarifiers have become more advanced and specialized, with features such as adjustable depth settings and interchangeable blades. Modern electric and gas-powered scarifiers have the capability to perform both scarifying and aerating functions, making them an all-in-one solution.

Usage: Today, homeowners and professional landscapers alike rely on lawn scarifiers to maintain healthy and beautiful lawns. Regular use of a scarifier is essential for removing moss and thatch, promoting healthy grass growth, and ensuring proper soil aeration.

In conclusion, lawn scarifiers have come a long way since their early beginnings, and they continue to play a vital role in lawn and garden maintenance. Whether you're a homeowner or a professional landscaper, investing in a quality scarifier is a wise investment that will pay dividends in the long run.

Key Decision-Making Factors:

1. Cutting Positions

2. Cutting Width & Efficiency

3. Number of Cylinders

4. Grass Collection Capacity

1. Cutting Positions - The cutting positions offered by a Scarifier or Aerator Cylinder are essential because it depends on the thickness and density of the soil. The product provides 19 different cutting positions for the Scarifier Cylinder, ranging from -0.39 inches to -0.19 inches, and for the Aerator Cylinder, it ranges from -0.19 inches to 0.39 inches. These different range of cutting positions allows the user to choose the best position based on the kind of soil and how dense it is, providing the best results.

2. Cutting Width & Efficiency - The cutting width of a lawn dethatcher or scarifier is also essential because it determines how much area can be covered in a limited amount of time. The product features a 14-inch cylinder that provides efficient coverage, and with its powerful 12.5AMP motor, it can operate at a speed of 3700RPM, which makes it highly efficient.

3. Number of Cylinders - The number of cylinders matters in terms of the type of service a user is looking for. The product features two different cylinders - one for Scarifying and the other for Aeration. This means that the user can choose which cylinder to use based on their needs. Scarifying and dethatching will remove thatch and moss, and help in aeration which allows air, nutrients and water to penetrate deep into the soil. On the other hand, aerating will help oxygen and nutrients reach the grassroots.

4. Grass Collection Capacity - Grass collection capacity refers to the amount of grass that can be collected in a bag while using the product. The product features a 10.5-gallon large capacity grass bag, which ensures that the users do not have to pause often and empty the bag. This attribute helps the user to handle large areas and get their work done faster.


Overall, the product provides excellent features for those who are looking for a reliable and efficient lawn dethatcher or scarifier. The cutting positions, dual-cylinder design, cutting width, and grass collection capacity make it one of the best choices available in the market. The user will find the product highly functional and time-efficient.


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