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5 Best Greenworks Electric Weed Eaters 2026 in the United States

Greenworks 10 Amp 18-Inch Corded String Trimmer (Attachment Capable), 21142

Power Source: Corded Electric
Cutting Width: 18-inch
Weight: 9.9 pounds
Adjustable Shaft: Straight shaft design
Line Feed System: Dual line bump feed

Greenworks 40V 13" String Trimmer / Edger, Battery and Charger Not Included

Power Source: Battery Powered
Battery Voltage: 40V
Cutting Width: 13 inches
Weight: 5.6 pounds
Adjustable Shaft: Yes
Line Feed System: Auto-feed

Greenworks 5.5 Amp 15" Corded Electric String Trimmer

Power Source: Corded Electric
Cutting Width: 15 inches
Weight: 6.86 pounds
Adjustable Shaft: No
Line Feed System: Dual line auto-feed
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#1

Winner

Greenworks 40V Cordless Yard Tool Combo Kit with 2.0Ah Battery & Charger – 12" Auto Feed String Trimmer and 390 CFM Leaf Blower, Lightweight Design

Rating
10.0
Chosen by1,312
Power Source
Battery Voltage
Adjustable Shaft

Most important from
11200 reviews

Power Source
The trimmer operates like a traditional gas unit with easy string replacement.
Battery Voltage
The battery life has met expectations even after two mowing seasons.
Adjustable Shaft
The trimmer is well-balanced and ergonomic, making it comfortable to use even for taller individuals.
Line Feed System
The trimmer's line feed mechanism may not always function smoothly, requiring manual adjustments.

The Greenworks 40V Cordless String Trimmer + Leaf Blower Combo Kit is a convenient solution for maintaining your yard. Powered by a 40V battery, this combo kit offers both a string trimmer and a leaf blower, making it versatile for various landscaping needs. The string trimmer features a 12-inch cutting width, which is capable of handling tough grass and weeds efficiently. Its auto feed head ensures quick and easy line advancement, which saves time and effort during use.

The leaf blower delivers a powerful performance with 390 CFM airflow and 110 MPH air speed, and its variable speed trigger with cruise control allows for precise control of airflow as needed. Both tools are lightweight, which helps reduce user fatigue, and the push-button start makes them easy to operate. Additionally, the maintenance-free design means you won’t have to worry about gas, oil, or emissions.

However, the battery's 2.0Ah capacity might not be sufficient for larger yards, leading to frequent recharges. Some users might also find the 12-inch cutting width limiting for extensive trimming tasks. Despite these drawbacks, the Greenworks 40V combo kit offers convenience and performance, making it a suitable choice for small to medium-sized yards.

Rating
10.0
Chosen by1,312
Power Source
Battery Voltage
Adjustable Shaft

Most important from
11200 reviews

Power Source
The trimmer operates like a traditional gas unit with easy string replacement.
Battery Voltage
The battery life has met expectations even after two mowing seasons.
Adjustable Shaft
The trimmer is well-balanced and ergonomic, making it comfortable to use even for taller individuals.
Line Feed System
The trimmer's line feed mechanism may not always function smoothly, requiring manual adjustments.
#2

Greenworks 40V 12" Cordless String Trimmer, 0.065" Dual Line with Auto Feed, Variable Speed, Lightweight Weed Eater, 3-Year Warranty

Rating
9.7
Power Source
Weight
Line Feed System

Most important from
6247 reviews

Power Source
Impressive power to cut tall, thick weeds even with battery operation.
Weight
The trimmer is easier to use and lighter compared to gas models.
Line Feed System
Despite some complaints, the auto-feed system works well if instructions are followed.

The Greenworks 40V 12" Cordless String Trimmer is a battery-powered tool designed for easy use and efficient performance. One of its main advantages is the powerful 40V battery which allows it to handle tough grass and weeds effectively. The 12-inch cutting path is suitable for small to medium-sized yards, and the auto-feed head simplifies the line advancement process. The trimmer features a variable speed trigger, providing good control and maneuverability around plants and shrubs.

Its lightweight design (12 pounds) and ergonomic build help reduce user fatigue, making it comfortable to use over extended periods. Starting the trimmer is straightforward with its push-button start feature, and the included 2.0Ah battery can be fully recharged in 60 minutes. Additionally, it is virtually maintenance-free, as it operates without gas, oil, or emissions, ensuring a quieter and more environmentally-friendly experience.

However, the 12-inch cutting width might be limiting for larger properties, and the auto feed system may not be as reliable as other feeding mechanisms for some users. Additionally, while the 40V battery provides decent power, it may require recharging more frequently for extensive trimming tasks. This trimmer is best suited for homeowners with smaller to medium-sized lawns who prefer an easy-to-use, low-maintenance option.

Rating
9.7
Power Source
Weight
Line Feed System

Most important from
6247 reviews

Power Source
Impressive power to cut tall, thick weeds even with battery operation.
Weight
The trimmer is easier to use and lighter compared to gas models.
Line Feed System
Despite some complaints, the auto-feed system works well if instructions are followed.
#3

Greenworks 10 Amp 18-Inch Corded String Trimmer (Attachment Capable), 21142

Rating
8.5
Power Source
Weight
Adjustable Shaft

Most important from
4061 reviews

Power Source
Managing the cord is necessary but the unit runs smoothly with a standard 100-foot extension cable without overheating.
Weight
At nearly 10 pounds, the trimmer is heavier than some alternatives, so users should be prepared for the weight especially if smaller or less strong.
Adjustable Shaft
Adjusting the auxiliary handle is crucial to balance the weight and improve comfort during longer use.
Line Feed System
The dual-line bump feed system can be frustrating, often requiring multiple attempts to advance the line properly.

The Greenworks 10 Amp 18-Inch Corded String Trimmer is a solid choice for those who want a reliable electric weed eater without worrying about battery life. It runs on a corded electric power source, so you get consistent power without recharging, but you will need access to an outlet and must manage the cord while trimming. With an 18-inch cutting width, it can cover more ground quickly, making it good for medium to larger lawns. The unit weighs about 9.9 pounds, which is fairly lightweight and should be easy to handle during extended use. Its straight shaft design, combined with a cushioned handle and auxiliary grip, improves control and comfort. The dual line bump feed system allows for simple line advancement, reducing downtime. A handy quick-connect coupler means you can easily switch attachments if you want more versatility.

On the downside, the cord limits mobility compared to battery-powered models, and since it doesn’t run on battery voltage, it might not be ideal if you prefer cordless freedom. Assembly is required, which could be a minor hurdle if you’re not comfortable with tools. This trimmer suits users looking for a budget-friendly, consistent power electric trimmer, especially if you have an accessible power outlet and want a straightforward, no-fuss tool for lawn maintenance.

Rating
8.5
Power Source
Weight
Adjustable Shaft

Most important from
4061 reviews

Power Source
Managing the cord is necessary but the unit runs smoothly with a standard 100-foot extension cable without overheating.
Weight
At nearly 10 pounds, the trimmer is heavier than some alternatives, so users should be prepared for the weight especially if smaller or less strong.
Adjustable Shaft
Adjusting the auxiliary handle is crucial to balance the weight and improve comfort during longer use.
Line Feed System
The dual-line bump feed system can be frustrating, often requiring multiple attempts to advance the line properly.

Buying Guide for the Best Greenworks Electric Weed Eaters

Choosing the right electric weed eater can make your yard work much easier and more efficient. Greenworks offers a range of electric weed eaters that are known for their reliability and performance. When selecting the best model for your needs, it's important to consider several key specifications. These specs will help you determine which weed eater will best suit your yard size, type of vegetation, and personal preferences. Here are the key specs to consider and how to navigate them.
Power SourceElectric weed eaters can be either corded or cordless. Corded models are powered by plugging into an electrical outlet, which means they offer continuous power but limit your range to the length of the extension cord. Cordless models use rechargeable batteries, providing more mobility but limited by battery life. If you have a small to medium-sized yard, a cordless model might be more convenient. For larger areas, a corded model ensures you won't run out of power mid-task.
Battery VoltageFor cordless models, battery voltage is a key spec that indicates the power of the weed eater. Higher voltage batteries (e.g., 40V or 60V) provide more power and longer run times, making them suitable for tougher jobs and larger areas. Lower voltage batteries (e.g., 20V) are lighter and easier to handle, ideal for smaller yards and lighter tasks. Choose a higher voltage if you need more power and endurance, and a lower voltage for simpler, quick jobs.
Cutting WidthCutting width refers to the diameter of the area the weed eater can cut in a single pass. A larger cutting width (e.g., 14 inches) allows you to cover more ground quickly, which is great for larger yards. A smaller cutting width (e.g., 10 inches) offers more precision and is easier to maneuver in tight spaces. Consider the size and layout of your yard when choosing the cutting width.
WeightThe weight of the weed eater affects how easy it is to handle and use for extended periods. Lighter models are easier to maneuver and less tiring to use, making them suitable for smaller yards or users who may not have a lot of upper body strength. Heavier models might offer more power and durability but can be more tiring to use. Choose a weight that you can comfortably handle for the duration of your typical yard work.
Adjustable ShaftAn adjustable shaft allows you to change the length of the weed eater to suit your height and reach. This feature can make the tool more comfortable to use and help you maintain better posture while working. If multiple people of different heights will be using the weed eater, or if you need to reach under bushes or other obstacles, an adjustable shaft can be very beneficial.
Line Feed SystemThe line feed system determines how the cutting line is advanced. There are three main types: bump feed, automatic feed, and fixed line. Bump feed requires you to tap the head on the ground to release more line, giving you control over the line length. Automatic feed systems release line as needed without user intervention, which can be more convenient. Fixed line systems use pre-cut lengths of line that you manually replace. Choose a system based on your preference for convenience and control.

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