One of the most challenging aspects for homeowners is the constant battle to keep the garden looking great, maintaining the flowers and vegetables, and keeping the verge and pathways grass-free. And on top of that, we have the horticultural nemesis – the dreaded weed – to keep under control.
One thing is for certain, weeds are strong and determined. They can wreak havoc with our gardens and turn our beautiful piece of paradise into a jungle. However, instead of having to get down on your hands and knees to wrench out those almost supernatural invasive weeds, a grass or string trimmer can do all the hard work for you.
The 9 Best String Trimmers
- BLACK+DECKER String Trimmer
- Greenworks String Trimmer
- Toro Trimmer/Edger
- Makita String Trimmer
- WORX PowerShare String Trimmer & Edger
- DEWALT String Trimmer
- Poulan Pro String Trimmer
- Craftsman String Trimmer
- Husqvarna String Trimmer (Our Top Pick)
Our Top Pick for the Best String Trimmer
Our top pick for the best string trimmer is the Husqvarna String Trimmer. It is a monster trimmer that is specially designed for commercial applications with a heavy-duty engine but is also ideal for medium to large residential properties.
It can cut through tough weeds and thick grass, and it has a vibration control design for operator comfort. Also, it is CARB compliant and there is no need to mix oil and fuel. The only downside of this power-packed machine is that you cannot attach other cutting or trimming tools and it can be heavy. So if you decide to choose this line trimmer, purchase a shoulder harness or strap as well.
Check the price on Amazon3 Types of String Trimmer
There are 3 main types of string trimmers: electric (corded), battery-powered, and gas-powered.
1. Electric (corded)
Electric line trimmers are the perfect choice for small-sized gardens. They are usually more lightweight and quieter than other models and are generally a lot cheaper to maintain than gas or battery-powered trimmers.
The downside of electric line trimmers is that they have a limited reach, and you have to be close to a power outlet extension cord. If you have simple gardening tasks such as general low-maintenance weeding or just trimming the verge, then an electric (corded) trimmer is the perfect choice for you.
2. Battery-powered
If portability and environmentally friendly is what you are looking for, then look no further than a battery-powered line trimmer. These portable trimmers can easily take charge of grass or weeds in a small to medium garden. They can fit into the back seat of your car, and they do not require any fuel. You also do not have to worry about tripping over a cord.
The downside of a battery-powered trimmer is that the battery life will depend on the size of your yard, and you will have to recharge the battery. So, if you have a lot of trimming to do, it is a good idea to purchase a second battery.
Battery-powered trimmers are easy on the ears as well. In addition to portability and reduced noise, there are no emissions, and your operational costs are quite low in comparison with electric (corded) or gas-powered models.
3. Gas-powered
A gas-powered line trimmer works well in medium to large-sized gardens. They can either be fitted with a 2-cycle engine or a 4-cycle engine. If your garden resembles a jungle, then a 4-cycle engine is the best for you. In comparison to 2-cycle engines that require a mix of fuel and engine oil, a 4-cycle engine does not require mixed fuel.
Gas-powered trimmers are generally more powerful, they are easier to start, and run more smoothly. The downside of gas-powered models is that they are more expensive, and they still emit fumes, and the 2-cycle engines can be noisy. Also, some gas-powered models can be labeled CARB compliant.
Another tip for purchasing a gas-powered trimmer is to look for a model that has a transparent fuel tank so that you can see when you are running low on fuel.
Tips for Choosing the Best String Trimmer for Your Garden
Overall, the great thing about line trimmers is that they can get into places where mowers cannot such as tight corners, around trees, along the edge of a flowerbed, and they can give your garden or pathway a nice and tidy look around the edges or border.
For more heavy-duty gardening, purchasing a trimmer that has brush-cutting capabilities is also a good investment, especially if you have a large garden that has a lot of dense foliage and undergrowth to maintain.
One of the first things to look out for when looking to buy a line trimmer is the shaft of the trimmer. The shaft can either be curved or straight. There are also detachable line trimmers that come with a choice of cutting tools. You can then use the trimmer as a hedge trimmer, brush-cutter, sweeper, tree pruner, edger, or cultivator.
Curved Shafts
A trimmer with a curved shaft works best in a small yard. They are shorter, lighter, and are easy to maneuver. So they are ideal for trimming around narrow, small lawns and flowerbeds, and they take up less storage space. They are more ergonomically friendly and can save a lot of strain on your back.
Straight Shafts
Straight shafts are best used for large yards or commercial properties. They are sometimes referred to as brush-cutters and they are more heavy-duty and powerful. They also have a longer reach, which makes them ideal tools for more demanding jobs such as eradicating dense undergrowth and reaching under bushes and fences.
Cutting Diameter
Once again, the cutting diameter will depend on the size of your lawn, garden, and the kind of foliage and weeds you need to keep under control. If you have a small to medium garden then a cutting diameter of 10-14-inches is ideal. If you have a large garden and dense foliage, then choose a line trimmer with a cutting diameter of around 15-18-inches. Petrol line trimmers usually have a wider cutting diameter.
Safety Guard
The safety guard is located over the cutting head or string. It protects you from flying debris. However, some models have larger guards. Having a larger-sized guard can obscure your view.
Shoulder Harness
If you have a lot of trimming and cutting to do – use a shoulder harness. Most models do not come with a harness. However, if you are using one of the heavier types such as a gas-powered trimmer, a shoulder harness will make your job so much easier and will save your back.
Trimmer Line
The trimmer line is a nylon or polymer string that cuts through the grass or weeds and comes in 2 types:
- A standard-grade line is best for low-intensity trimming in smaller yards, and it is economical
- A commercial-grade line is ideal for use in larger yards where there are heavier patches of grass and troublesome weeds
A handy tip is to keep an extra spool of trimmer line on hand.
Line-feed System
The line-feed system can either be manual and when you run out of string you will have to turn the trimmer off and then pull or unwind the line out, which is located on a spool. Most trimmers have the “bump feed system” or a ‘bump head’, where you simply tap the cutting head on the ground and the string will feed out. Some models have an automatic system where the cutting string is sent out when the line gets too short.
Spool Type
One of the difficult tasks of using a line trimmer is having to fit a new cutting line onto the spool. Trimmers can come with either a single cutting line or with twin lines. A single cutting line is easier to thread than a twin line, but the twin line can give you a better cut.
Handles
Most models have a handle that can make using a trimmer a lot easier, but some also have an adjustable handle that can be rotated. With an adjustable handle, you can turn the trimmer over to change from horizontal trimming to vertical edging.
Accessories
Some trimmers come with just the cutting line and spool and others have additional accessories such as brush-cutting blades or extra edging heads.
Safety Tips for Using Your String Trimmer
Just like any other mechanical power tool that you use around the home or garden, a line trimmer can cause serious injury if it is not operated properly. So by practicing some safety tips and being trimmer savvy, they can save you and your family from being injured and can help you have a more comfortable trimming experience.
- Read the instructions or the manual before using your line trimmer. Make sure you use the trimmer as instructed by the manufacturer.
- Wear eye safety gear to protect you from flying debris and earplugs to protect your hearing.
- Wear gloves, sturdy shoes, and long pants to protect your legs.
- Trimmers are not toys. Children should not use a line trimmer.
- Be mindful of who or what is around while you are using the trimmer. Do not point the trimmer in the direction of other people or pets and make sure that any bystanders are at least 50-feet away.
- Do not use a line trimmer if you are using medication or have consumed alcohol.
- Check the trimmer to make sure it is in good working order. If you are using an electric model, make sure that the cord is not damaged.
- Before you begin trimming, pick up any loose objects in your working area, such as sticks, stones, or pieces of metal.
- If you have a gas-powered trimmer, start the trimmer outside and do not use the trimmer in an enclosed space.
- Always use the grass trimmer with the cutting head from below the waist.
- If you need to fix the trimmer and it is an electric model – make sure it is switched off and unplugged from the power source.
- Do not use it while standing on a ladder or roof, or while up a tree.
These safety tips are based on the safety precautions from the Agriculture and Natural Resources Environmental Health Grass Trimmer Safety Guidelines.
9 Best String Trimmers – Reviews
1. BLACK+DECKER String Trimmer
BLACK+DECKER is one of the most well-known manufacturers of high-quality home and garden power tools. As well as being dedicated to making durable and reliable gardening equipment, they are also committed to making environmentally friendly products. The BLACK+DECKER String Trimmer is powered by a 6.5 Amp motor and combined with the high torque transmission, and a cutting swath of 14-inches, it will be able to cut through the toughest of weeds and dense undergrowth.
The trimmer can also be used as an edger to trim along borders, pathways, and flowerbeds. It is easy to convert, just rotate the head to convert the trimmer into a wheeled edger.
The trimmer is easy to use, it is lightweight with an ergonomic design, and the shaft can be adjusted to suit your height, and the pivoting handle positions give you more control over your cutting and trimming. The unit also has an Automatic Feed Spool – AFS®, which automatically feeds the trimmer line when needed, and the cord retention system prevents accidental cord disconnection.
Pros
- Lightweight
- Ideal for small to medium yards with low-density vegetation
- Easy to use
- Can cut weeds up to ½-inch thick
Cons
- Not suitable for large-sized yards
- Not suitable for dense undergrowth or thick weeds
2. Greenworks String Trimmer
The Greenworks String Trimmer is an ideal choice if you have a small to medium garden. It is lightweight, but powerful due to its 4 Amp motor, and with an electrical startup, you will be up and trimming away in no time.
It has a dual auto line feed that automatically replaces the string when it gets too short, and it has an adjustable telescopic shaft and auxiliary handle for operator comfort. With a 13-inches cutting path and rotating handle, it is ideal for cutting alongside driveways and for trimming away stubborn weeds.
Pros
- Lightweight
- One-touch start
- Powerful
- Fast
- Ideal for small to medium gardens
Cons
- Shaft is too short
- Spool cap comes off
3. Toro Trimmer/Edger
If you have a small to medium-sized garden with lots of weeds and thick grass to keep under control, then the Toro Trimmer/Edger is the perfect choice for you. With a 5 Amp motor, an extra-wide 14-inches dual-line cutting head, and auto-feed trim line, the Toro trimmer will have you powering through your gardening chores in a flash.
With a simple push of a button, the trimmer converts to an edger in seconds. There is also a handy guide wheel that helps you roll along smoothly and prevents scalping. For those hard-to-reach places such as under bushes, the tough aluminum rust-free shaft can be adjusted for an extended reach, and the adjustable handle gives you that much-needed comfort and control.
Pros
- Affordable
- Powerful
- Quiet
- Ideal for small yards
Cons
- Cutting string is fragile
- Auto-line reel doesn’t work very well
- Not ideal for tall grass and thick weeds
4. Makita String Trimmer
If you have a small yard and you are looking for a trimmer that is lightweight, portable, and environmentally friendly, the Makita String Trimmer is the best choice for your garden. The Makita-built motor delivers 7,800 RPM for faster cutting, and the improved design means the trimmer is well balanced and is ideal for all your trimming and cutting needs.
The unit also has a telescoping shaft that allows the user to adjust the length of the tool for an optimum cutting position, and the easy-loading bump and feed trimmer head gives you increased user convenience.
There is an adjustable 5-position pivoting head, which enables you to adjust the cutting angle when trimming in tight spaces. The 18-volt LXT Lithium-Ion battery guarantees long-lasting battery life, and the battery also comes with a battery capacity warning system, which switches on an indicator light as an indication that you need to recharge the battery.
Extra ergonomic features include an adjustable loop handle, which is designed to suit the user’s height, and a built-in lock-off lever ensures operator safety.
Pros
- Ideal for a small to medium yard
- Well balanced
- Smooth running
- Lightweight
- Nice and quiet
- Good battery life
Cons
- Not recommended for tall grass and tough weeds
- Have to purchase the battery separately
5. WORX PowerShare String Trimmer & Edger
A well-known and trusted name in gardening power tools, WORX delivers a powerful, fast, and lightweight trimmer that can easily cut and trim those tough weeds and tall grass that seek to destroy your garden. As well as a trimmer, the premium WORX PowerShare String Trimmer & Edger can be easily converted into a wheel edger with no tools required.
The automatic push button line feed means you can continue on working without having to manually feed the line.
For that much-needed operator comfort and control, there is an adjustable handle, a 90° pivoting head, and the shaft can also be adjusted according to your height, which provides maximum comfort and control.
To get your trimming straight away, there is an easy safety start trigger, which means there is no cord that you have to struggle with. As opposed to other models that can be heavy due to the battery, this string trimmer is quite lightweight and the included 20-volt Power Share MAX lithium batteries and charger can be used with other tools in the Power Share family.
Rubberized wheels make the trimmer easy to guide along while you edge your lawn. An adjustable spacer guard keeps the trim line at just the right distance from delicate landscaping areas in your yard.
The WORX trimmer also uses a long-lasting copolymer nylon resin string that makes it more durable especially when you are using it against hard surfaces.
Pros
- Ideal for small to medium-sized yards
- Easy to use
- Lightweight
- Powerful
- Fast
- Auto-feed line works well
Cons
- Trimmer has to be purchased separately
- Converting the trimmer to an edger can be difficult as the locking mechanism is very tight
- Not suitable for large-sized yards or heavy-duty use
6. DEWALT String Trimmer
If it is power you need, then the DEWALT String Trimmer has got you covered. Delivering great efficiency, longer runtime, and better battery life, the DCST920P1 has a strong brushless motor and is powered by a 20-volt MAX premium high-capacity battery.
The innovative gear drive design provides more torque and helps to maintain speed while you cut through long grass. The sturdy shaft is impact-resistant but also compact, which offers maximum durability for everyday usage.
DEWALT has designed the trimmer with a QuickLoad™ spool for fast and easy re-spooling, a variable speed trigger, and a Hi/Lo switch, all of which give you precise control and quieter performance. The ergonomically padded auxiliary handle offers comfort and easier maneuverability during long-term use.
Pros
- Powerful
- Easy to use
- Cuts through thick weeds and grass
- QuickLoad™ spool
- Great battery life
- Quiet
Cons
- Pricey
- Not ideal for large properties
- Difficult to re-spool the line
7. Poulan Pro String Trimmer
Powered by an extra-strong and reliable 28 cc 2-cycle engine, the Poulan Pro String Trimmer has no problems tackling tough weeds and grass or trimming around large objects such as rocks.
The Effortless Pull Starting (EPS) spring-assisted pull cord combined with the SureFire™ System ensures simple starts with fewer pulls on the cord. An Auto return stop switch automatically resets to the ON position for easier starting and the Tap n’ Go head feeds and extends the line when you tap the head on the ground.
You can cut more grass in less time and access hard-to-reach areas around your garden as the trimmer has a wide 17-inches cutting path and an extra-long 39.75-inches straight shaft. The Poulan Pro also accepts 6 optional attachments which give you even more gardening versatility such as trimming hedges, pruning trees, or cultivating the soil.
Pros
- Powerful engine
- Extra-long shaft and wide cutting width
- Easy to start
- Tap n’ Go head automatically feeds and extends the line
Cons
- Heavy
- Shaft can bend easily
8. Craftsman String Trimmer
If you have a medium to a large-sized yard and need a trimmer that can handle heavy-duty weeding and trimming then the commercial-grade Craftsman String Trimmer will help you to become a gardening superhero.
The trimmer has a heavy-duty 25 cc 4-cycle engine that provides extra trimming and cutting power and its large 18-inches cutting width means you can trim more grass in less time. The Craftsman string trimmer has easy-start technology which means faster and simpler starts. In just 2 steps, prime and pull, the trimmer springs to life and you will be on your way to achieving a neatly trimmed garden.
Craftsman’s unique Quick Change™ head combines the convenience of a fixed-line head and an easy-to-load bump-feed system. The trimmer comes with a 095-inch bump in line and it accepts blades.
A shoulder strap and an adjustable multi-position over-mold handle help to reduce operator fatigue and vibration. The strong straight steel shaft makes it easier to trim under bushes and access other hard-to-reach spots.
You can convert this weed wacker with other lawn care products as it is compatible with the Trimmer Plus system, but the attachments are sold separately. Craftsman offers a 2-year limited warranty on the string trimmer.
Pros
- Ideal for medium to large properties
- Powerful
- Great for thick weeds and brush-cutting
- Dependable
- Starts easily
- Lightweight
- Adjustable multi-position handle
Cons
- Can be hard to remove the bump head
- Does not perform as well when cutting thick brush
9. Husqvarna String Trimmer
Another high-quality gardening product from Husqvarna is its powerful gas-powered String Trimmer. With an 18-inches cutting path, this trimming beast is designed for large properties and semi-professional applications, so it can cut through thick weeds, long grass, and dense undergrowth.
Powered by a 25 cc 4-cycle Smart Start engine, and designed with an engine and starter that starts quickly with minimum effort, the Husqvarna string trimmer will help you complete gardening tasks fast. There is no need to mix oil and fuel and as the engine is CARB compliant, it is environmentally friendly.
Its straight shaft measures 70-inches long and 9-inches in diameter and has a vibration control design, which gives you an extended reach, comfort, and control. The “Tap ‘n Go” feature allows the line to feed through automatically when the cutting head is pushed onto the ground, which means there is no need to stop and reload the string.
Pros
- Plenty of power
- Easy to use
- Fast
- Sturdy
- Minimal vibration
- Cuts through heavy weeds and thick grass
- No need to mix fuel and the unit is CARB compliant
Cons
- One of the heavier trimmers
- Does not come with extra parts to attach edgers and blowers
Our Top Pick for the Best String Trimmer
Our top pick for the best string trimmer is the Husqvarna String Trimmer. It is a monster trimmer that is specially designed for commercial applications with a heavy-duty engine but is also ideal for medium to large residential properties.
It can cut through tough weeds and thick grass, and it has a vibration control design for operator comfort. Also, it is CARB compliant and there is no need to mix oil and fuel. The only downside of this power-packed machine is that you cannot attach other cutting or trimming tools and it can be heavy. So if you decide to choose this line trimmer, purchase a shoulder harness or strap as well.
Check the price on Amazon
