Best Walk Behind String Trimmer Reviews

Best Walk-Behind String Trimmers (Push Weed Eaters): Reviews & Buying Guide

Do you feel like your garden is too thick weeded to trim with a lawnmower or think the weeded area is too large for a handheld string trimmer? What you need is a walk-behind trimmer.

Walk-Behind String Trimmers are rugged string trimmer heads that are attached to a walk-behind frame. They have two large wheels fixed at each side of the frame to help you quickly move over rough terrains. They are perfect for overgrown lots and crowded fields of weeds. 

5 Best-Selling Walk-Behind String Trimmers

Reviews of 5 Top Rated Walk-Behind String Trimmers

Finding the best deals for walk-behind string trimmers can be a complicated process. Outlined below are some of the best string trimmers in the business.

1. Remington 22-Inch Walk-Behind String Trimmer

The Remington 22-Inch 159cc Walk Behind String Trimmer is one of the best products available in the market. It features a very powerful 159cc engine that makes it a very effective tall grass cutting tool. It also features a 22-inch cut swath that will cover a lot more ground than a regular handheld trimmer.

Key Features:

  • Has an off-set trimmer that will allow you easily trim along the side of a fence without the wheels getting in the way
  • A folding handle that makes it an excellent choice for those with limited storage
  • 4cycle engine that aids durability with internal lubrication

2. Poulan Pro String Trimmer

Just like the Remington 159cc, this walk-behind string trimmer also features a .22-inch cutting width.  However, what may be the most fascinating thing about this product is the fact that it has an adjustable trim height. It can be set from anywhere between 1.6†to 3.04â€, giving you a wide range of trimming options. 

Key Features:

  • Easy-rolling wheels that require less force than usual
  • An adjustable trim height that gives multiple trim options
  • Its trimming line can easily be changed when faulty

3. Southland Walk Behind String Trimmer

This product is well known for its durability. Like most of the other walk-behind string trimmers mentioned here, it comes with a 22†cutting swath. It is also well-suited for the roughest of terrains. 

Key Features:

  • Comes with 12†wheels making it great for rough terrains
  • A foam grip handle that reduces the vibrations
  • 22†cutting swath that covers more ground

4. Husqvarna Walk Behind Trimmer

This is one of the most expensive walk-behind trimmers. However, it gives incredible value for its price. Take a look at some of its key features.

Key Features: 

  • Adjustable trimmer line that gives a wide range of cutting options
  • Big 12†wheels that make it suitable for the roughest terrain possible
  • Quick start immediately after the first pull

5. Southland SWSTM4317 String-Trimmer 

This product has a 17†swat but is a decent product all in all. Impressively, it gives users 30 degrees of swivel left and right. This allows users to approach fences from a comfortable angle.  

Key Features:

  • Very Versatile as it accepts multiple string lines (0.095â€, .105 and 0.1055â€).
  • Onboard string storage that can easily be swapped out 
  •  It has an adjustable head

Buying Guide

Knowing the best Walk-Behind String Trimmers in the industry may not be enough. At this point, you may be thinking hard about the features that you want your trimmer to have. This buying guide highlights the bulk of the things you need to consider before making a purchase decision. Take a cursory look at some of them below.

1. Engine

This is perhaps the most essential feature of a String Trimmer, whether it is handheld or a walk-behind trimmer. Generally, there are two types of string trimmer engines; 2-stroke and 4-stroke. There is the erroneous belief that 4-stroke engines are more durable than 2-strokes. This is a huge misconception. The amount of strokes an engine has does not dictate how powerful it will be. Instead, it determines how oil lubricates the engine. 

2-stroke Engines require a 50:1 gas to oil mix poured through a single gas valve. With the 4-stroke engine, Gas and oil are poured in separate valves. 4 stroke engines tend to last a lot longer than 2-stroke engines. The reason is that they use two extra strokes to lubricate its moving parts. 

However, the 2-stroke engine can be a great choice if you are looking for a lightweight, low maintenance, low vibration engine option. 

2. Wheels

Another thing that should be considered is the wheel type of your walk behind the string trimmer. The rule for this is simple: The bigger the wheel, the better they move on rough terrains. It is important to note, however, that while large wheels make tasks easier, they are not that important when it comes to easy terrains. 

Most wheel behind tires are not the commonly found rubber inflatable tires. This is because, with a string trimmer, smooth-riding is not that important. This is why they mostly use never-flat tires that do not use air in their design. They are more or less thin rubber outer rims on top of a plastic hub. 

Other things you should look out for include:

3. Cutting Swath Size

Keep in mind that the larger the cutting swath, the better. (i.e. 22†> 17â€)

4. Trimmer Line Replacement

The trimmer line is that piece of wire that does all the cutting. Not all walk behind string trimmer heads make it easy for you to replace a broken trimmer line. You may have to consider this when purchasing a walk-behind string trimmer. 

Frequently Asked Questions

Do all walk-behind string trimmers use the same type of string? 

No. The reason is that there are so many different sizes. Some walk-behind string trimmers use a wide range of string sizes. Others do not. The safest option is to go for the former. 

Which engine type is the best? 2-Stroke Or 4-Stroke?

It depends on what you want. If you prefer a lightweight, low maintenance, low vibration engine option, the 2-stroke is for you. If you are concerned about the longevity of your machine, the 4-stroke is recommended. 

Are walk-behind trimmers noisy?

For the most part, the noise level depends on the engine type. Since most wheel-behind string trimmers use gas-fueled engines, you should expect some noise. 

Which wheel size is the best?

It depends on the terrain you want to clear. The bigger the tire, the easier it is to clear terrains. 

Can I use a lawnmower instead of a wheel string trimmer?   

No, both of them serve different purposes. A lawn mower is used to cut off most of the grass. However, the string trimmer is used to reduce what is leftover from using the lawnmower. 


Walk-behind string trimmers are manufactured to tackle stubborn lawn issues. Like has been mentioned before, they are especially useful for cleaning up the edges after you have used your lawnmower. The best string trimmers allow you to clean up terrains and lawns without any hassle.