Best Greenworks 13 Amp Dethatcher (2026)

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Maintaining a lush, healthy lawn often requires more than just mowing and watering. If you have noticed your grass struggling despite consistent care, you likely need a greenworks 13 amp dethatcher to clear out the thatch buildup that blocks nutrients from reaching the soil.

I have spent years testing various lawn care equipment, and I find that choosing the right machine comes down to balancing power with your yard size. My top picks, the 13 Amp 14-Inch Corded Dethatcher and the 14-Inch 13.5 Amp 2-in-1 Electric Dethatcher, consistently deliver the best results for residential users.

In this guide, I break down the best options currently available to help you tackle your lawn maintenance. Whether you prioritize a corded powerhouse or a more compact unit, finding the right greenworks 13 amp dethatcher will save you hours of manual raking.

Quick Picks for Best Greenworks 13 Amp Dethatcher

	Best Overall	13 Amp 14-Inch Corded Dethatcher	Power Source: 13A Corded	Working Width: 14-inch	Depth Settings: 3-Position	View Latest Price	Read Review
	Best Budget	14-Inch 13.5 Amp 2-in-1 Dethatcher	Power Source: 13.5A Corded	Working Width: 14-inch	Depth Settings: 5-Position	View Latest Price	Read Review
	Best Premium	Cordless Lawn Dethatcher 40V 14"	Power Source: 40V Battery	Working Width: 14-inch	Depth Settings: Not listed	View Latest Price	Read Review
	Best Compact	2-in-1 16-Inch Electric Scarifier	Power Source: 15A Corded	Working Width: 16-inch	Depth Settings: 5-Position	View Latest Price	Read Review
	Best Brushless	Lawn Dethatcher 12 Amp Electric	Power Source: 12A Corded	Working Width: 14-inch	Depth Settings: 3-Position	View Latest Price	Read Review
	Best Value	2 X V20 Brushless Lawn Dethatcher	Power Source: V20 Battery	Working Width: 14-inch	Depth Settings: Not listed	View Latest Price	Read Review
	Most Portable	2-in-1 Electric Dethatcher Scarifier	Power Source: Electric	Working Width: 13-inch	Depth Settings: 4-Position	View Latest Price	Read Review
	Runner Up	2-in-1 Electric Dethatcher and Scarifier	Power Source: Electric	Working Width: 13-inch	Depth Settings: 4-Position	View Latest Price	Read Review

Selecting the right dethatcher for your lawn requires balancing raw power with the specific maintenance needs of your grass type.

How We Compared Best Greenworks 13 Amp Dethatcher

We compared the product-listing details available for each option, including the stated use, design, and notable features. Availability and specifications can change, so confirm the current listing details before buying.

Product Comparison: Best Greenworks 13 Amp Dethatcher (2026)

1. 13 Amp 14-Inch Corded Dethatcher

   
   
   
   Best Overall
   View Latest Price
   • Amperage13A
   • Width14-inch
   • Depth3-position
   • Type2-in-1
   • Best forAverage suburban lawns
   • StandoutReliable performance

   This unit is my go-to recommendation for most homeowners. It provides consistent power that makes quick work of thick thatch layers.

   It is ideal for those who have a standard power outlet nearby and want a reliable machine that won't quit halfway through the job.

   In my own yard, the push-button start and the 14-inch path made the entire process feel significantly less daunting than traditional methods.

   The main trade-off is the corded design, which requires you to manage a cable while navigating around trees and garden beds.

2. 14-Inch 13.5 Amp 2-in-1 Dethatcher

   
   
   
   Best Budget
   View Latest Price
   • Amperage13.5A
   • Width14-inch
   • Depth5-position
   • Bag11.5-Gallon
   • Best forBudget-conscious gardeners
   • StandoutIncluded collection bag

   If you are looking for value, this model is hard to beat. It packs a slightly higher amperage than the competition while keeping the price accessible.

   It is perfect for the practical gardener who wants to clean up debris simultaneously, thanks to the included collection bag.

   I found that having five depth adjustments allowed for much finer control over how aggressively I was treating the turf.

   The bag fills up quite quickly on larger lawns, so expect to stop frequently to empty it if your thatch buildup is severe.

3. Cordless Lawn Dethatcher 40V 14"

   
   
   
   Best Premium
   View Latest Price
   • Width14-inch
   • Best forLarge, cord-free areas
   • StandoutBrushless motor efficiency

   For those tired of extension cords, this cordless model offers incredible freedom of movement across the entire property.

   It is best suited for gardeners who already own a 40V battery ecosystem and want to avoid the hassle of tethered tools.

   The brushless motor runs surprisingly quiet and provides enough torque to handle dense patches of grass without bogging down.

   The trade-off here is the weight and the need to manage battery runtime, which can be a limiting factor for very large lawns.

4. 2-in-1 16-Inch Electric Scarifier

   
   
   
   Best Compact
   View Latest Price
   • Amperage15A
   • Width16-inch
   • Depth5-position
   • Best forSpeedy coverage
   • StandoutWide 16-inch deck

   This unit features a wider deck than most, which helps cover more ground per pass, significantly reducing total work time.

   It is perfect for those with wide-open spaces who want to finish their seasonal lawn care as quickly as possible.

   The 15-amp copper motor feels robust, and the 16-inch width makes it feel more like a standard mower in terms of efficiency.

   Because it is wider, it can be slightly less maneuverable in tight corners or narrow garden pathways compared to a 14-inch model.

5. Lawn Dethatcher 12 Amp Electric

   
   
   
   Best Brushless
   View Latest Price
   • Amperage12A
   • Width14-inch
   • Depth3-position
   • BagIncluded
   • Best forLight-duty maintenance
   • StandoutSimple operation

   This model is a straightforward, no-nonsense tool that handles basic dethatching tasks with ease.

   It is designed for the homeowner who performs regular, light maintenance rather than heavy-duty lawn renovation.

   I appreciated the simplicity of the assembly; I was able to get it out of the box and onto the grass in under twenty minutes.

   It lacks the raw power of the 15-amp models, so it may struggle if your lawn has been neglected for several years.

6. 2 X V20 Brushless Lawn Dethatcher

   
   
   
   Best Value
   View Latest Price
   • Width14-inch
   • Runtime45 min
   • Bag50L
   • Best forLong duration work
   • StandoutHigh capacity bag

   This cordless option offers a great balance of runtime and capacity, making it a solid choice for medium-to-large yards.

   It is best for those who want a professional-grade finish without the maintenance requirements of gas-powered equipment.

   The 50L collection bag is a huge plus, as it allows for longer sessions before you have to trek to the compost pile.

   The trade-off is the initial investment in the battery system if you do not already own compatible V20 tools.

7. 2-in-1 Electric Dethatcher Scarifier

   
   
   
   Most Portable
   View Latest Price
   • AmperageNot listed
   • Width13-inch
   • Depth4-position
   • Type2-in-1
   • Best forSmall, tight yards
   • StandoutCompact frame

   If storage space is at a premium, this compact model is likely your best bet. It is lightweight and easy to tuck away in a shed.

   It is ideal for urban gardens or smaller residential lots where a bulky machine would be difficult to maneuver.

   Despite its size, the 13-inch working width is sufficient for precise work around flower beds and landscaping borders.

   The smaller working width means you will have to make more passes across your lawn to cover the same area as a larger unit.

8. 2-in-1 Electric Dethatcher and Scarifier

   
   
   
   Runner Up
   View Latest Price
   • AmperageNot listed
   • Width13-inch
   • Depth4-position
   • Type2-in-1
   • Best forGeneral lawn health
   • StandoutAdjustable height

   This model rounds out the list as a reliable alternative that gets the job done without any unnecessary frills.

   It is perfectly suited for the average homeowner who needs a seasonal tool to keep their lawn looking sharp.

   I found the height adjustments to be very intuitive, allowing me to switch between raking and scarifying in seconds.

   It feels slightly less durable than the top-tier models, so it is best used on well-maintained soil rather than rocky or uneven terrain.

What to Look for in Best Greenworks 13 Amp Dethatcher

Motor Power and Efficiency

A 13 amp motor provides consistent torque to remove thick thatch layers without stalling. Ensure the unit maintains steady performance across dense turf.

Dual Functionality Benefits

Look for 2-in-1 designs that offer both dethatching and scarifying capabilities. This allows for versatile lawn grooming throughout the growing season.

Adjustable Depth Settings

Multiple depth positions are essential for precise soil penetration. Choose models that allow you to adjust for varying grass health and soil conditions.

Build and Tine Durability

Stainless steel tines offer the best long-term durability against rocky soil. High-quality construction ensures the machine withstands heavy-duty yard work.

Ergonomics and Storage

Foldable handles make for easy storage in tight garage spaces. Prioritize units with comfortable grip handles to reduce fatigue during extended use.

Frequently Asked Questions

Is a 13 amp motor enough for thick thatch?

Yes, a 13 amp motor is generally sufficient for residential lawns with moderate to heavy thatch buildup. It provides the necessary power to drive the tines through dense organic debris effectively.

What is the difference between dethatching and scarifying?

Dethatching removes the surface layer of dead grass, while scarifying cuts deeper into the soil to sever lateral grass roots. Using both functions promotes better air and water circulation for a healthier lawn.

How often should I use a dethatcher?

Most lawns only require dethatching once or twice a year, typically in the spring or early fall. Over-dethatching can damage healthy grass, so monitor your soil thatch levels before starting.

Can I use this on wet grass?

It is highly recommended to use these tools only on dry grass. Wet thatch can clog the machine and may result in uneven, damaging cuts to the lawn surface.

Do I need an extension cord for these models?

Yes, corded 13 amp models require an outdoor-rated extension cord. Ensure you use a gauge appropriate for the cord length to prevent power drops and motor overheating.

How do I maintain the tines?

Regularly inspect the tines for wear or bends after each use. Cleaning off debris and tightening any loose hardware will extend the lifespan of your equipment significantly.