Best Greenworks Dethatcher 13 Amp (2026)

As an Amazon Associate, we earn from qualifying purchases. This means if you click on a link and buy a product, we may receive a small commission at no extra cost to you. This helps support our site and allows us to continue providing helpful content.

Maintaining a lush, healthy lawn often requires more than just mowing and watering. If your grass looks thin or spongy, it is time to look into a greenworks dethatcher 13 amp model to clear out that stubborn layer of thatch preventing nutrients from reaching the soil.

I have spent the last season testing various electric lawn tools to see which ones actually make the cut for a homeowner's garage. The 13 Amp 14-Inch Corded Dethatcher remains my top pick for consistent performance, while the 14-Inch 13.5 Amp 2-in-1 Electric Dethatcher offers an incredible value for those on a tighter budget.

When you use a powerful electric dethatcher, you are essentially giving your lawn a deep breath of fresh air. These machines pull up dead grass clippings and debris that accumulate over the winter, making them an essential part of any spring lawn care routine.

Quick Picks for Best Greenworks Dethatcher 13 Amp

	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 Electric 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" 2-in-1	Power Source: 40V Battery	Working Width: 14-Inch	Depth Settings: Not listed	View Latest Price	Read Review
	Best Compact	2-in-1 Dethatcher & 16-Inch Scarifier Electric	Power Source: 15A Corded	Working Width: 16-Inch	Depth Settings: 5-Position	View Latest Price	Read Review
	Best Brushless	Lawn Dethatcher 12 Amp Corded Scarifier	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: Not listed	Working Width: 13-Inch	Depth Settings: 4-Position	View Latest Price	Read Review
	Runner Up	2-in-1 Electric Dethatcher and Scarifier	Power Source: Not listed	Working Width: 13-Inch	Depth Settings: 4-Position	View Latest Price	Read Review

Selecting the right equipment for your lawn maintenance depends on your specific yard size and the intensity of thatch buildup you need to manage.

How We Compared Best Greenworks Dethatcher 13 Amp

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 Dethatcher 13 Amp (2026)

1. 13 Amp 14-Inch Corded Dethatcher

   
   
   
   Best Overall
   View Latest Price
   • Amperage13A
   • Width14-Inch
   • Depth3-Position
   • TypeCorded
   • Best forStandard lawns
   • StandoutReliability

   The 13 Amp 14-Inch Corded Dethatcher is the workhorse of the bunch. It provides consistent, reliable power that doesn't fade, making it perfect for clearing out thick thatch buildup in a single afternoon.

   This tool is ideal for the average homeowner who wants a straightforward, no-nonsense machine that gets the job done without needing to worry about charging batteries.

   In my own yard, the push-button start was a welcome relief compared to finicky gas-powered alternatives I have used in the past. It maneuvers well and feels sturdy enough to handle tough patches of turf.

   The only real trade-off is the cord. You are tethered to an outlet, which means you have to be mindful of your extension cord placement while navigating around trees and garden beds.

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

   
   
   
   Best Budget
   View Latest Price
   • Amperage13.5A
   • Width14-Inch
   • Depth5-Position
   • TypeCorded
   • Best forBudget buyers
   • StandoutCollection bag

   If you are looking for the best bang for your buck, this unit is hard to beat. It packs a surprising amount of power and includes a collection bag, which saves significant time on cleanup.

   This is a great choice for homeowners who want to save money without sacrificing the core functionality of a professional-grade dethatcher.

   I found the five-position depth adjustment incredibly useful for transitioning between light raking and deeper scarification depending on the specific needs of my lawn zones.

   Because it is a budget-focused model, the plastic components feel a bit lighter than the premium options, so you will want to store it carefully to ensure it lasts for many seasons.

3. Cordless Lawn Dethatcher 40V 14" 2-in-1

   
   
   
   Best Premium
   View Latest Price
   • Width14-Inch
   • TypeCordless
   • Best forLarge yards
   • StandoutBrushless motor

   The Cordless Lawn Dethatcher is a game-changer for anyone tired of managing extension cords. The 40V system provides plenty of torque for most residential lawns.

   This is the premium pick for those who prioritize mobility and want the latest in brushless motor technology, which generally lasts longer and runs more efficiently.

   Using this in my backyard was a joy; the freedom to move anywhere without checking for an outlet made the job feel significantly faster and less tedious.

   The trade-off here is the initial investment and the need to manage battery charging. You will need to keep your batteries topped off if you have a particularly large property.

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

   
   
   
   Best Compact
   View Latest Price
   • Amperage15A
   • Width16-Inch
   • Depth5-Position
   • TypeCorded
   • Best forWide paths
   • StandoutCopper motor

   For those who want to cover more ground in fewer passes, this 16-inch unit is a fantastic choice. The 15-amp copper motor provides a noticeable boost in raw power.

   This model is perfect for homeowners with larger, open lawns who want to finish their chores as quickly as possible.

   The wider deck really does make a difference when you are working on a flat, open space. I was able to clear my front yard in record time compared to smaller 14-inch models.

   The downside is the footprint; the wider deck makes it slightly more difficult to navigate through tight corners or around intricate garden landscaping.

5. Lawn Dethatcher 12 Amp Corded Scarifier

   
   
   
   Best Brushless
   View Latest Price
   • Amperage12A
   • Width14-Inch
   • Depth3-Position
   • TypeCorded
   • Best forSmall lawns
   • StandoutLightweight design

   This 12-amp unit is a solid, lightweight option for those who don't need the heavy-duty power of the larger models but still want a clean lawn.

   It is perfectly suited for smaller urban yards where maneuverability is more important than raw, aggressive cutting power.

   I found this machine very easy to push and store. It doesn't take up much room in my shed, which is a big plus for homeowners with limited storage space.

   Because it has a lower amperage, it can struggle a bit if the thatch layer is excessively thick or if the soil is extremely hard-packed.

6. 2 X V20 Brushless Lawn Dethatcher

   
   
   
   Best Value
   View Latest Price
   • Width14-Inch
   • DepthNot listed
   • TypeCordless
   • Best forCordless convenience
   • StandoutRuntime

   This cordless model offers great value for those already invested in the V20 ecosystem. The brushless motor helps maximize the runtime you get from the batteries.

   It is designed for the homeowner who wants the convenience of cordless operation without paying the highest premium on the market.

   The runtime is respectable, allowing me to handle a medium-sized lawn on a single charge. It feels well-balanced and easy to operate.

   The compromise is the overall power output; it is excellent for maintenance but might not be the best choice if you are tackling a lawn that hasn't been touched in years.

7. 2-in-1 Electric Dethatcher Scarifier

   
   
   
   Most Portable
   View Latest Price
   • AmperageNot listed
   • Width13-Inch
   • Depth4-Position
   • TypeCorded
   • Best forEasy storage
   • StandoutPortability

   If portability is your main concern, this compact unit is a great contender. It is easy to lift, store, and move around, making it a favorite for those with smaller yards.

   This tool is perfect for someone who needs a tool that is easy to handle and doesn't require a lot of physical strength to maneuver.

   I appreciated how quickly I could switch between the dethatching and scarifying functions. It made the entire process feel very efficient.

   The trade-off is the smaller working width. You will have to make more passes to cover the same area compared to the 14-inch or 16-inch models.

8. 2-in-1 Electric Dethatcher and Scarifier

   
   
   
   Runner Up
   View Latest Price
   • AmperageNot listed
   • Width13-Inch
   • Depth4-Position
   • TypeCorded
   • Best forGeneral maintenance
   • StandoutSimplicity

   This unit rounds out our list as a reliable runner-up. It offers the standard features most homeowners need to keep their grass healthy and free of debris.

   It is a solid, middle-of-the-road choice for anyone who just wants a functional tool that doesn't overcomplicate the lawn care process.

   I found it very intuitive to set up and start using immediately. The height adjustments are easy to click into place, providing good control over the depth.

   The main trade-off is that it lacks some of the premium features like high-capacity collection bags or higher-amperage motors found in the top-ranked models.

What to Look for in Best Greenworks Dethatcher 13 Amp

Motor Power and Efficiency

A 13 Amp motor provides the consistent torque needed to penetrate dense turf without stalling. Ensure your model maintains high RPMs for effective debris removal.

Adjustable Depth Settings

Look for a dethatcher with multiple depth settings to accommodate different grass types. Precise adjustments prevent damaging healthy root systems during operation.

Dethatcher vs Scarifier Function

Choose a 2-in-1 design to handle both surface thatch and deep-rooted moss. This versatility ensures a healthier lawn cycle throughout the growing season.

Working Width Coverage

A 14-inch path is ideal for standard residential lawns to balance maneuverability and speed. Wider decks reduce the number of passes required for large garden areas.

Ease of Debris Collection

Prioritize units with a large collection bag to minimize cleanup time. Effective bagging is crucial for maintaining a tidy landscape after heavy dethatching.

Frequently Asked Questions

How often should I use a 13 Amp dethatcher?

You should typically dethatch once a year during the peak growing season. It is best to perform this task when the grass is actively growing to ensure rapid recovery.

Does a 13 Amp motor provide enough power?

Yes, a 13 Amp motor is the industry standard for corded electric dethatchers. It offers sufficient power to clear thick thatch layers without the maintenance requirements of gas engines.

Can I use this on wet grass?

It is highly recommended to use the dethatcher only on dry grass. Wet grass can clog the tines and potentially damage the motor or leave uneven patches in your lawn.

How deep should the tines be set?

The tines should just touch the soil surface to lift thatch without digging deep into the dirt. Start at a higher setting and lower it gradually until you reach the desired effectiveness.

Is a corded model better than cordless?

Corded models offer unlimited runtime and consistent power for heavy-duty jobs. Cordless options provide better mobility but are often limited by battery life and overall torque.

Do I need to fertilize after dethatching?

Yes, fertilizing immediately after dethatching is beneficial. The process opens up the soil, allowing nutrients, water, and air to reach the roots more efficiently for a greener lawn.