Every lawn-care professional or homeowner always wants their lawns or even gardens to look good. This is usually done by cutting through the stubborn and thick weeds and grass. The Walk-behind String Trimmer is the tool you need when performing such tasks. The tool is perfect for use in rugged terrain where the regular mower cannot be used or in cases where the shrubbery or grass is too thick to be cleared using the standard string trimmers.

If you have a large area to work on or you are a landscaper, carrying the string trimmer is quite a difficult job. To avoid the fatigue accompanied by this, many manufacturers have invested in the production of walk behind string trimmers which are more convenient to work with. Make your home neat and attractive by always employing the use of these powerful gardening tools.

Below are some of the best walk-behind string trimmers you will currently find on the market.

Top 8 Walk-Behind String Trimmers

ImageProduct NameEngine Capacity (cc)Price
Remington 22-Inch Trimmer Lawn Mower159$$$
Southland Outdoor Power Equipment SWFT15022 150cc Field Trimmer150$$$$
Fields Edge M220 Pivoting String Mower - 173cc 4-Cycle Engine, 5 Year Warranty173$$$$
Southland SWFT14022 Walk Behind Field Trimmer139$$$$$
Southland Outdoor Power Equipment SWSTM4317 43cc Wheeled String Trimmer Mower43$$

Our Pick

Remington 22-Inch Trimmer Lawn Mower

Remington Trimmer

Our Top Pick for the Best Walk-Behind String Trimmer is the Remington Trimmer Lawn Mower. It is a powerful walk behind string trimmer with an engine capacity of 159 cubic centimeters (cc). This makes it a versatile tool for use in the cutting of tall and tough weeds and grass in the lawn or garden.

It’s a perfect tool for landscaping as well. It has a compact 22-inch cutting diameter that not only quickens work in large lawns but also makes it possible to reach areas that are deemed hard to reach. Its ability to reach such areas is made easier by the 14-inch wheels with ball bearings that make it easy to navigate in terrains with different topographies.

The handle makes the user comfortable during operation. Besides, it is foldable making it easier to transport and store this string trimmer. It is easier to start and saves a lot of time.

Choosing the best walk behind string trimmer

The walk- behind string trimmers are currently filling our markets. An inexperienced gardener or rather a buyer may, therefore, find it difficult to choose the best one for their home needs. They are less versatile but have better result delivery on all types of terrains and grass regardless of the topography.

These machines are ideal for residential users with larger lawns, professional landscapers and anybody who has to deal with thick grass and stubborn weeds. Below are some of the best features to look for in a walk-behind string trimmer before making a purchase.


The walk -behind string trimmers are gas-powered by 4-stroke engines which have different capacities. The capacities are measured in cubic centimeters (cc). It, therefore, leaves you with no worry on how to mix the ratio of gas and oil. These machines need oil changes and other maintenance practices as deemed fit by the user to maintain the working conditions.

Most of these trimmers come with recoil starters that have to be pulled by starter ropes that turn the engine on to make it operational. This might, however, appear to be a difficult task to perform by others.

You, therefore, need to know how your string trimmer will be started before making a purchase. This helps you know whether it will or will not give you a rough time at home. The engine should be able to provide enough power to deliver accurate cuts on a wide variety of lawns.

Wheel Type

Wheels of the walk behind string trimmers are usually made of hard plastic and other resistant materials that can be used in a variety of terrains. The type of terrain you have will determine whether to buy small or larger wheel machines.

The bigger wheels by extension improve the stability of the machine by offering better traction. The machine is therefore easy to maneuver. The wheel diameters vary in sizes with the maximum dimensions being 16 inches.

Safety of the user

Most of the walk-behind string trimmers come already fitted with advanced safety features. The machine should be able to deliver cuts without endangering the life of the user. Solid wheels are capable of withstanding prolonged trimming actions.

The make the trimming action comfortable; the handles should also be solid enough and in some cases even anti-vibration. The safety of the user should be prioritized especially when working on tall weeds and grass which are hard to handle.


The walk behind weed wacker should be flexible enough to work on different lawns and terrains with different topographies. A machine that has the capability to perform various tasks is so ideal. The trimmer should deliver precise cuts on both short and tall grass. This is made available by the machine’s advanced cutting systems.

Cutting characteristics

These machines use string systems to cut grass and weeds. They come with cutting swaths of different sizes. Wide cutting swaths of up to 22 inches are perfect for intensive use and large lawns making trimming faster.

Thicker cutting lines are used in these machines. To improve the efficiency of the machine, the cutting heads can use up to four strings at a time. Their adjustable cutting heights make them ideal for use in any terrain and on any type of weeds or grass.

Walk-Behind String Trimmer Reviews

Remington Lawn Mower Trimmer

Remington 22-Inch Trimmer Lawn Mower

The Remington String Trimmer is used in the clearing of tall and tough weeds or grass. Its compact design and off-set trimmer make it possible to reach areas deemed impossible to reach and clear shrubs. The large wheels make it easy to maneuver around the lawn and garden.

This machine has a cutting swath diameter of 22 inches which makes it appropriate for use in large fields. The 14-inch wheels which are fitted with ball-bearings make it easy to push while carrying out the cutting tasks. With this machine, big jobs are done with a lot of ease.

This trimmer has an engine capacity of 159 cc which is a 4-cycle OVH. The machine uses a standard trimmer line (155). Its folding handle makes it easy to transport and store it as well as ensuring user comfortability during operation. The machine is generally user-friendly.


  • Durable
  • Easy to navigate
  • Quick Starter
  • Efficient
  • Comfortable
  • Powerful
  • Stronger string-line


  • Hard to use on sloppy areas

Poulan Pro PR22WT Wheeled Trimmer.

Poulan Pro mower runs on an engine that has a capacity of 140cc. It has a recoil start that is easy to start and 12- inch wheels. This machine has a cutting swath of 22 inches. It is a wheeled walk-behind trimmer.

It complies with the CARB rules and regulations. The machine comes when it has already been fully assembled hence saves you the hassle and time. You can comfortably adjust your cutting height when using this machine. It also emits low emissions which makes it friendly to the environment.


  • Easy navigation across all terrains
  • Easy to start
  • Adjustable cutting height
  • Low emissions


  • Problematic throttle mechanism

Husqvarna HU625HWT High Wheel Trimmer

The Husqvarna HU625HWT runs on a 190cc Stratton and Briggs engine. Its powerful nature makes it an ideal tool for use in large lawns. Large trimming jobs are done faster using this machine because of its 22-inch cutting swath.

There is absolutely no reason to worry about the trimmer line because it is easy to replace. Its trim height is easily adjustable from as low as 1.6 inches to 3 inches depending on the height that you want. All you need to do is the walking as the HU625HWT machine does the trimming.

This high-performance tool does not, however, comply with the CARB rules and regulations. Its string carrier is also not very strongly built.


  • Replacing the cutting line is easy
  • Powerful
  • Efficient
  • Easy starting and operation


  • String carrier is weakly built

Southland Outdoor SWFT15022 Field Trimmer

Southland Outdoor Power Equipment SWFT15022 150cc Field Trimmer

The Southland Outdoor SWFT5022 is a powerful machine that produces a torque of 5.75 feet per pounds. It runs on an engine with a capacity of 150cc. Its manual recoil system is easy to start. The handle is a folding type that makes its storage easy. At the same time, the handle is made of anti-vibration foam grip that ensures comfortability of the user during operation.

Its wide cutting swath of 22 inches makes it an appropriate tool for clearing of large lawns. Additionally, the trimmer is fitted with sturdy 12-inch wheels that make it easy to navigate in almost all terrains. Its line trimmer has a head which is quad 0.155 inches in diameter.

This machine is certified by both California Air Resources Board (CARB) and the Environmental Protection Authority (EPA). It is, however, suitable for any job in the garden or the lawn.


  • Easy storage
  • Easy to start
  • Powerful
  • Comfortable operation
  • Easy to navigate


  • Replacing worn out parts is time-consuming
  • A bit costly

Fields Edge Pivoting String Mower- M220

Fields Edge M220 Pivoting String Mower - 173cc 4-Cycle Engine, 5 Year Warranty

The M220 String Mower has a pivotal system for the wheel plus a cutting head that is clear-cut. This makes it among the most versatile and best weed wackers currently available on the market. The pivotal wheel system enables the user to offset the position of the head during operation. It can be used to trim along the retaining walls and fences.

The machine has a clear-cut head that is uniquely attached to allow the mower’s cutting line last longer than other designs. The cutting line is easy to replace; it even takes less time. It’s more effective because the head has cutting lines at two levels and a blower that makes just a single revolution enough for cutting the vegetation.

This machine runs on a 173cc engine that is easy to start. It comes when it is already fully assembled, therefore, minimizing the time needed for set-up. The adjustable handlebar with cam lock ensures comfortability of the user during operation plus easy storage.


  • Easy to start
  • Efficient
  • Durable
  • Versatile
  • Comfortable
  • Easy to replace cut-line


  • A bit costly

Southland SWFT14022 Field Trimmer

Southland SWFT14022 Walk Behind Field Trimmer

The Southland SWFT14022 is run by an engine with a capacity of 139cc and produces a torque of 5 feet per pound of the overhead valve. This machine has a cutting swath of 22 inches, and its adjustable cutting height ranges from 1.5 to 3 inches. The rear wheels are 14-inch each making it easy to maneuver.

Apart from its handles being foldable for easy storage, they are also made of anti-vibration foam for user comfortability during operation. Its manual recoil system is easy to start. The trimmer headline has a diameter of 155 inches. The SWFT14022 complies with both CARB and EPA making it an environmentally-friendly tool. This trimmer is also free from vibrations and is somehow expensive.


  • Easy to start
  • Free from vibrations
  • Easy to store


  • Expensive

Southland SWSTM4317 String Trimmer Mower

Southland Outdoor Power Equipment SWSTM4317 43cc Wheeled String Trimmer Mower

The Southland SWSTM4317 allows the user to choose their best-preferred cutting from its trimmer head which has multiple strings. The ergonomic handle has a throttle control which apart from being thumb actuated is also spring-loaded.

The trimmer head is able to swivel from about 20 to 30 degrees while at the same time bevels between 5 to 10 degrees. The engine is, however, a 2-cycle one which makes it much lighter compared to other string trimmers.

This machine also has a 17-inch cutting swath and 12-inch wheels. It will work perfectly well on any incline and does not suffer from lubrication problems making it very reliable.


  • Lightweight
  • No lubrication problems
  • Works on any incline
  • Variety of cutting lines
  • Easy to start the engine


  • Breaks down faster

Swisher ST67522BS String Trimmer

The Swisher ST67522BS runs on a 190cc Stratton and Briggs engine. It produces an estimated torque of 6.75 feet per pounds which makes it a powerful tool. This machine has a 22-inch cutting swath beside its 155-inch diamond-shaped cutting line diameter.

The trimmer head of this machine has been offset permanently at an angle of 25 degrees. This makes it easy to reach the “almost impossible” places. The 14-inch wheels are key to its maneuverability in different terrains. Any debris that might be contacted by the Swisher machine during operation is deflected away from the user.


  • Easy to operate
  • Safety of the user is guaranteed
  • Easy to navigate
  • Trimmer’s head does not require any maintenance
  • Strong engine


  • Expensive