Earthwise LSW70021 21-Inch Width Leaf & Grass Push vs Greenworks 13 Amp 14-Inch Corded Dethatcher /
Updated July 2026 — Earthwise LSW70021 21-Inch Width Leaf & Grass Push wins on width and weight, Greenworks 13 Amp 14-Inch Corded Dethatcher / wins on rpm and power.
The Earthwise sweeper is ideal for collecting leaves, while the Greenworks dethatcher excels in maintaining lawn health. Choose based on your primary lawn care needs.
Why Earthwise LSW70021 21-Inch Width Leaf & Grass Push is better
Price
Earthwise is $30 cheaper than Greenworks
Collection
Earthwise is specifically designed for leaf collection
Simplicity
Earthwise is easier to use for basic lawn cleanup
Why Greenworks 13 Amp 14-Inch Corded Dethatcher / is better
Versatility
Greenworks offers dethatching and scarifying options
Power
Greenworks has a more powerful motor
Depth Adjustment
Greenworks allows for customizable tine depth
Overall score
Specifications
| Spec | Earthwise LSW70021 21-Inch Width Leaf & Grass Push | Greenworks 13 Amp 14-Inch Corded Dethatcher / |
|---|---|---|
| Price | $129.99 | $159.90 |
| Sales Rank | 6474 | 9922 |
| Collection Type | Leaves | Thatch |
| Motor | Manual | Electric |
| Warranty | N/A | 3 Years |
Dimension comparison
Overview of the Products
The Earthwise LSW70021 21-Inch Width Leaf & Grass Push Lawn Sweeper is designed primarily for collecting dry leaves and light yard debris, while the Greenworks 13 Amp 14-Inch Corded Dethatcher/Scarifier focuses on maintaining lawn health by removing thatch and moss. Each product serves a different purpose in lawn care, making them suitable for varied gardening needs. The Earthwise sweeper, priced at $129.99, is about 17% cheaper than the Greenworks dethatcher, which retails at $159.90.
Design and Build Quality
The Earthwise sweeper features a large 21-inch sweeping width, making it efficient for tackling grass clippings, leaves, and other debris. Its lightweight design is aimed at ease of use, specifically on maintained lawns. Conversely, the Greenworks dethatcher boasts a 14-inch working path but includes a powerful 13 Amp motor designed for effective lawn maintenance. While the Earthwise sweeper is focused on collection, the Greenworks tool includes a 2-in-1 design, allowing users to switch between dethatching and scarifying. This versatility in the Greenworks product makes it a more comprehensive option for lawn care.
Features and Functionality
The Earthwise sweeper excels in collecting dry leaves and light debris, requiring multiple passes for optimal results. Meanwhile, the Greenworks dethatcher has a 5-position depth adjustment, allowing users to customize the tine depth for specific lawn conditions. This feature is essential for effectively removing matted layers that can hinder healthy lawn growth. While both tools require user interaction for best results, the Greenworks model offers more versatility in tackling lawn issues, making it suitable for a wider range of applications.
Performance on Different Lawn Types
The Earthwise sweeper performs best on maintained, flat lawns with short grass. It is specifically designed for dry conditions, meaning wet leaves or uneven terrain will reduce its effectiveness. In contrast, the Greenworks dethatcher is suitable for a variety of grass types, including cool-season and warm-season grasses, depending on the season. This adaptability allows the Greenworks tool to be used throughout the year, providing a more consistent performance across different lawn conditions.
Ease of Use
Both tools are designed for user-friendliness, but they cater to different aspects of lawn care. The Earthwise sweeper features an adjustable height control that allows users to tailor the brush height to their lawn for optimum cleaning. This design aims to minimize user effort during sweeping. On the other hand, the Greenworks dethatcher is lightweight and features an easy push-button start, making it convenient for users who want a quick and efficient solution for lawn maintenance. While both tools are easy to maneuver, the Greenworks dethatcher offers a more straightforward operational experience with its quick-release feature for changing attachments.
Storage and Maintenance
The Earthwise sweeper comes with a medium-capacity collection bag that holds up to 2.6 bushels of debris, which may require multiple dumps during use, depending on the volume of leaves. This aspect may make storage a bit cumbersome if not managed properly. On the other hand, the Greenworks dethatcher is designed for ease of storage with its compact attachments. Its lightweight nature allows for simple handling and storage when not in use. Users looking for a low-maintenance tool may find the Greenworks dethatcher more appealing due to its straightforward design and ease of handling.
Customer Sentiment and Sales Rank
The Earthwise sweeper has a bestseller rank of 6474, indicating a solid level of consumer interest and satisfaction. Customers appreciate its effectiveness in clearing leaves from lawns. Meanwhile, the Greenworks dethatcher holds a bestseller rank of 9922, which suggests it is a popular choice among users looking for dethatching solutions. While both products see considerable sales, the Earthwise model may have a slight edge in customer satisfaction based on its ranking, potentially reflecting its utility in leaf collection.
Which should you buy?
Choosing between the Earthwise LSW70021 sweeper and the Greenworks dethatcher ultimately depends on your specific lawn care needs. If you are primarily focused on collecting dry leaves and light debris from a maintained lawn, the Earthwise model at $129.99 offers great value and efficiency. However, if your priority is maintaining lawn health by removing thatch and preparing for planting, the Greenworks dethatcher, priced at $159.90, provides versatility and functionality that may better suit your needs. Ultimately, both tools have their strengths, making your choice contingent on what you value more in your lawn care routine.

