The best lawn edger tool should have a sharp steel blade that offers a crisp cut. The handle length should be long enough to avoid any unnecessary strain on your back, and the handle needs to be comfortable to hold, yet provide enough friction not to lose your grip. Weight is also important, the lighter the better, especially if using for long periods of time. Lawn edging tools give clear definition between your grass and borders, and this attention to detail can really elevate your garden. But with different heads, handles and features, not all edgers are the same! I’ve significantly researched and tested the best models from reputable brands. Here’s what I discovered…
What is the Best Lawn Edger For You?
- Best all-round lawn edger: Spear & Jackson Carbon Lawn Edging Knife
- Best lightweight lawn edger: Spear & Jackson Lawn Edging Knife
- Best for cutting roots: Radius Garden Root Slayer Lawn Edger
- Best for crisp lines: Ambassador Stainless Steel Lawn Edger
- Best multi tool option: Wolf Garten Lawn Edger
Comparing The Best Lawn Edgers
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In-Depth Reviews of Our Recommended Lawn Edgers
Spear & Jackson Carbon Lawn Edging Knife Review
- Weight: 0.92kg
- Length: 92cm
- Handle: T Bar
Spear & Jackson have created an incredibly lightweight tool with their Select Lawn Edging Knife; weighing just under 1 kg it is a particularly useful item for gardeners who struggle to manage heavier equipment.
The reason it’s so light is that the tubular shaft is made from steel, cutting out the weight that other solid-wood shafts bring. The carbon steel head doesn’t add much weight, whilst still cutting firmly into soft ground to create neat edges.
With a comfortable non-slip handle, this edger isn’t too taxing too use; however, the T-bar is a little on the small side. For those gardeners with larger hands, there may not be quite enough room to hold the handle as one might like. On the flip side, the foot ledges are generously sized, making it easy to push the blade into the soil.
This Spear & Jackson edger is best suited to use in soft ground as it doesn’t work as effectively on hard soil.
Something else to bear in mind: if you have small, curved edges in your garden – such as flowerbeds – you might be better off with a narrower edger. This model is well suited to creating neat, straight lines, and long arcs, but not smaller curves.
- Wide foot supports make it easy to push down blade even in chunky footwear.
- Soft-grip handle makes it particularly comfortable to use.
- Cuts easily into damp soil to great straight edges.
- Maintains its coating well.
- Great for creating straight edges and long arcs.
- May not cut well in dry soil, better suited to a damp lawn.
- Some users have commented that a wider blade would make jobs quicker.
- May require sharpening on arrival.
- If you have large hands, you may find that the handles are quite narrow.
- Does not work as well on curved borders.
Spear & Jackson Lawn Edging Knife Review
- Weight: 0.76kg
- Length: 101cm
- Handle: T Bar
Now, we know how hard it is to rely on the UK weather, so it’s good to know that if it does start drizzling you don’t have to put off your lawn-edging task for fear of ruining your tools.
The Spear & Jackson Lawn Edging Knife is completely weatherproof, meaning that play doesn’t have to be rained off just because the weather won’t play ball.
It’s made from mirror-polished stainless steel which works in two ways against corrosion: it’s rust resistant, and also prevents soil from sticking to the blade causing damage.
Thanks to this edger’s lightweight design, it’s pretty comfortable to use for extended periods, and the wooden handle provides good grip even in the rain. It doesn’t have a padded handle, and nor is it ergonomically shaped, so you may find it’s more comfortable to use with gloves over extended periods.
Whilst well-suited to creating neat edges, and well balanced in general, you might want to choose a different tool if you’re looking for something that will help you in the fight against roots. This Spear & Jackson edger isn’t quite as tough as some other models, and its weaknesses become apparent when faced with hard ground or solid roots.
- Creates neat edges even in tough clay soil.
- Well balanced tool which makes it comfortable to use.
- Wooden handle is easy to grip even when wet.
- The length of the shaft sits at approximately waist height which is a good length.
- Very lightweight and suitable for extended use.
- Some customers have observed that the join between the metal and wood could be more secure.
- The wooden handle doesn't have any padding.
- It may not be sturdy enough to tackle tough roots.
- Better suited to edging lawns than hacking roots.
- Does not work as well in hard, dry ground.
Radius Garden Root Slayer Lawn Edger Review
- Weight: 2.18kg
- Length: 99.7cm
- Handle: Round
There are some products that really do live up to their name, and this Radius Garden Root Slayer is certainly one of them. Not only does it neaten borders, sitting up there with the best lawn edgers around, it also hacks up roots, obliterating before they even know what’s hit ’em.
Now, that’s not to say that you don’t need to put in a bit of work, but the things that can be achieved with this Radius Garden Root Slayer, with a little bit of elbow grease, will leave you wondering how you ever lived without it.
Complete with a round, ergonomic handle, designed to be comfortable and reliable, this lawn edger also provides 4 x the grip of traditional D-handle tools.
It digs through lawn edges and roots with ease thanks to its sharpened cutting blade and root-cutting teeth, staying sharp for an impressively long time too. The tactic is to lift the edger up vertically, and then bring it down with force, saying goodbye to any medium-sized roots as you go.
The only thing to bear in mind is the handle is not that long – if you’re over 6’ tall you might find that it’s a little on the short side.
- Blade stays sharp for a long time.
- Hardworking tool that has proven itself amongst users.
- Makes it easier to complete root digging tasks that spades simply can't manage.
- Excellent for creating narrow, precise holes.
- Round handle makes it easier to attack roots from awkward angles.
- May not have the best shock protection.
- If you are over 6' you may require a longer handle.
- Still a manual tool and fair effort required to get through thicker roots.
- Some users have found it to be heavier than similar tools.
- Repetitions will be required to cut through thicker roots.
Ambassador Stainless Steel Lawn Edger Review
- Weight: 0.85kg
- Length: 87cm
- Handle: T Bar
We all want a garden that we can be proud of, presumably that’s why we’re all here checking out the best lawn edgers, I would imagine! And the Ambassador Stainless Steel Lawn Edger is another high-quality tool that helps make those crisp-lawn-edge goals a reality.
Unlike some lawn edgers, this Ambassador model has plenty of room at the top of the blade to allow you to really push down on it with your foot. Sometimes there just isn’t enough space to allow for this, making edging tough on the hands – but not on Ambassador’s watch!
The sturdy ash-wood shaft and handle, alongside the sharp cutting blade, allow for confident, effective cuts to be made into the lawn. Cleanly neatening up edges and creating crisp lines with minimal effort or previous know-how required.
At 87 cm, the shaft might be a little on the short side for some gardeners – compare this length with similar tools that you own to get a feel for if it will be a good fit.
- Foot ledges make it easy to drive the blade into soil.
- Creates a neat, crisp line when edging.
- Sturdy handle and blade can withstand heavy work.
- Easy to get the hang of.
- Cranked handle makes it easier to use as an edging tool.
- Some users found the 87 cm shaft to be a little short.
- Wooden handle may be hard on the hands after prolonged use.
- Blade may need to be sharpened on arrival.
- T-bar handle may not offer great shock absorption.
- Some users suggest that the join between the wood and metal could be further reinforced.
Wolf Garten Lawn Edger Review
- Weight: 1.59kg
- Length: 121.5cm
- Handle: D Grip
For something a little different, there’s the Wolf Garten Lawn Edger. It’s especially useful for those gardeners who already own other Wolf Garten products, because this lawn edger head can be fitted onto Wolf Garten’s ‘Multi Change Range’ shaft.
So, one thing to establish straight away: this edger comes as only the blade – the shaft needs to be purchased separately. But, if you’re a fan of the range, buying interchangeable tools is a great way to save money in the long run.
FYI – The product details in the specification table above have been calculated with the Wolf Garten handle included.
If you often struggle to find tools with a shaft which is long enough for you, buying tool heads separately can allow you to fit them onto a longer shaft. You don’t get lumbered with the shaft which is already attached to the lawn edger.
This is certainly also a space-saving design, removing the necessity to have several full-size tools, creating a perfect scenario for those gardeners who are always struggling to find room for storage.
Turning to the blade itself, the half-moon shape makes it easy to cut a straight, sharp line into the lawn and the self-sharpening blade is refreshingly low maintenance.
The blade is best suited to standard lawn-edging jobs, so if you have particularly hard ground, or a lot of roots to hack through, you might need to consider a slightly tougher tool.
- Buying interchangeable tools can save money in the long run.
- Being interchangeable, less storage space is required.
- You can choose a shaft suitable for your height and avoid back strain.
- Half-moon blade shape makes it easy to cut a straight line.
- Blade does not require a lot of maintenance and is easy to clean.
- May not be strong enough for attacking roots.
- Some users found that it was not well suited to heavier soil.
- Shaft does not come included, but this does mean you can choose length.
- On the pricier side for one tool given that it requires a separate shaft purchase.
- The foot rests are quite narrow and may not be the most comfortable.
Things to Know Before Buying a Lawn Edger
There’s nothing worse than having a perfectly mown lawn which is being visually hampered by a jagged and uneven lawn edge.
But, fortunately, this is where the humble lawn edger comes into its own! A lawn edger will give your lawn that well-polished finish; creating a clean line between the grass and flowerbed or patio.
However, finding the best lawn edger can be tricky; there are a range of designs on the market to suit a variety of needs and budgets.
Not sure what to look for when searching for the best lawn edger? Check out these tips to help you make an informed purchase:
Choosing Manual, Petrol Powered, or Electric
Lawn edgers tend to be either manual tools, or powered by petrol or electricity. Each power source has its advantages and disadvantages.
Manual edgers are great for small gardens and they are the most affordable option.
They have an end that rotates as the user walks, and they are very precise. However, being manually powered, they are of course harder work than other options – although you could say this makes them more rewarding!
Petrol Powered Lawn Edgers
Petrol lawn edgers are effective and powerful machines. Plus, there’s no cord to worry about getting tangled up in or accidentally cutting through!
However, petrol powered lawn edgers can be both heavy and noisy, and they’ll also need regular maintenance.
What’s more, you’ll have to refuel them – frequency of refuelling depends on the capacity of their fuel tank. Due to their industrial-level power, petrol lawn edgers are best suited to large plots of land.
Electric Lawn Edgers
Electric lawn edgers can be either corded or cordless.
Corded electric edgers give less flexibility; you’ll need to be near the power outlet or use a long extension cable. However, they won’t run out of battery power or need to be refuelled. What’s more, they are generally more affordable purchase and run.
Cordless lawn edgers are convenient because you’re not limited on where you can use them, and they’re more lightweight than cordless petrol models. The downside is that the battery will need regular recharging and may not last for more than 30 minutes As a result, if you have a very large lawn that you need to edge, a battery-powered model may not be the most practical.
Blade Type Depending on Desired Result
The type of blade on your edger will determine the finished look of your lawn.
Lawn edgers with flat, rectangular blades and plain edges are suitable for basic edging jobs. They can be used in situations where the lawn is level with the adjacent hard surface – for example a patio or driveway.
Rectangular blades with scoop-cut edges are perfect if your lawn meets with more delicate areas such as flower beds. These parts of the garden are easy to disturb if you cut too roughly or with a flat blade.
Finally, star shaped blades are suitable for edging the area where the lawn meets a fence or wall.
Selecting a Comfortable Lawn Edger
It’s essential that the handle of your edger is ergonomic and grippy. This will allow you to tackle numerous lawn-edging tasks with as little discomfort as possible.
Bear in mind that comfort doesn’t only depend on the ergonomics of the handle, but also the weight of the machine. Petrol edgers can be heavy which may make them harder to use for prolonged periods.
It’s always a good idea to check the product specifications before buying a lawn edger, to make sure it is a weight you will be comfortable with.
Lawn Edger FAQs
What is the best way to edge a lawn?
Follow these steps to get a lawn which is edged to perfection:
- Begin by mowing your grass so that it looks neat and tidy.
- Mark the path you intend to edge. Use a rope or hose as a marker. Leave around ½ inch between your marker and the edge of your lawn. This marker will act as a guide and help you to stay straight while you edge. Remove any large roots and obstacles along the path.
- Turn on your edger and slowly walk forward. Cut along the exact path you have marked, at around 2” deep.
- Once you’ve covered the entire edge of your lawn, clear away the grass and debris to check that the line is completely straight.
How deep should I edge my lawn?
I recommend cutting your lawn to around 2” deep, or a couple of centimetres. This depth will help control root spread and give your lawn a neat and tidy finish.
How often should I edge my lawn?
Edging in either June or July means you’ll avoid the peak growing season so your edging will last longer. This may mean you only need to edge once a year. If your lawn is growing rapidly, you may need to edge every second or third mow.
Some people choose to edge their lawn every time they mow it, but this is rarely necessary. After mowing, assess the edges to check they are still neat, and use a lawn edger if necessary.