Best Mulching Walk-Behind Lawn Mowers of 2025

Toby Butcher Avatar
Toby Butcher
Last Updated: 9 Feb 2025

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Mulching walk-behind lawn mowers are a type of lawnmower that is designed to cut grass and then finely chop it into small pieces, which are then spread back onto the lawn. This process is known as mulching and it has a number of benefits, such as fertilizing the lawn, reducing the need for watering, and preventing the growth of weeds. Mulching mowers are typically more expensive than regular mowers, but they are also more efficient and can save time and money in the long run. They are a great investment for those who want to maintain a healthy and attractive lawn with minimal effort.

At a Glance: Our Top Picks

Hyundai HYM3800E 1600W Electric Lawnmower Cover #TOP 1
Hyundai HYM3800E 1600W Electric Lawnmower
ftb score rating icon 9.9
GardenTek 15" Electric Mulching Lawn Mower Cover #TOP 2
GardenTek 15" Electric Mulching Lawn Mower
ftb score rating icon 9.8
Einhell Power X-Change 18V Cylinder Lawnmower Cover #TOP 3
Einhell Power X-Change 18V Cylinder Lawnmower
ftb score rating icon 9.6

Top 10 Mulching Walk-Behind Lawn Mowers

Hyundai HYM3800E 1600W Electric Lawnmower

HYM3800E
Blue
Hyundai HYM3800E 1600W Electric Lawnmower Cover
Hyundai HYM3800E 1600W 230V Corded Electric Rotary Lawnmower With Rear Roller, 38cm Cutting Width, Mulching, 30L Grass Box, 5 Cutting Heights, 10M Power Cable, Blue

The Hyundai HYM3800E Lawnmower is a powerful, lightweight electric mower designed for small to medium-sized lawns. Its 38cm cutting width and innovative grass comb let you cut right up to edges, ensuring a neat finish. The large 40L grass collection box reduces the time you spend emptying clippings, while the quick release feature prevents spills. With a rear roller and low cut settings, you can achieve an attractive striped lawn finish, elevating your garden's aesthetics.

What We Like
Powerful 1600W motor
Large grass collection box
Striped lawn finish capability
Easy height adjustment
Lightweight and easy to manoeuvre
#TOP 2

GardenTek 15" Electric Mulching Lawn Mower

GardenTek
GT38E
Green
GardenTek 15" Electric Mulching Lawn Mower Cover
GardenTek 15"/38cm Corded Electric 1600w/230v Roller Mulching Lawn Mower, 5 Cutting Heights, 40l Grass Catcher, 10m Power Cable, Lawnmower 2 Year Warranty

The GardenTek Electric Lawn Mower is an excellent choice for medium-sized lawns, featuring a 380mm cutting width that ensures efficient mowing. Its rear roller design allows you to achieve that classic British striped effect, making your garden look well-maintained. With five adjustable grass cutting heights, you can tailor the finish of your lawn to meet your personal preferences. Weighing only 12.5kg, this mower is lightweight and easy to manoeuvre, making your mowing experience more convenient and less tiring.

What We Like
Lightweight and easy to handle
Customisable cutting heights
Classic striped lawn finish
Efficient for medium lawns

Einhell Power X-Change 18V Cylinder Lawnmower

3414200
multicolor
Einhell Power X-Change 18V Cylinder Lawnmower Cover
Einhell Power X-Change Walk-Behind Cylinder Lawnmower - 18V, 38cm Cutting Width, 45L Grass Box, 4 Cutting Heights, Mulching - GE-HM 18/38 Li Solo Battery Lawn-Mower (Battery Not Included)

The Einhell Cylinder Lawnmower offers exceptional cutting performance with its five precision-ground blades, making it suitable for maintaining a pristine lawn. You will appreciate the quiet and energy-saving cutting technology powered by a ball bearing spindle, which ensures a smooth operation. With four adjustable cutting heights ranging from 14 mm to 38 mm, you can easily customise the length of your grass to suit your preferences. Additionally, the ergonomic and height-adjustable handlebar provides comfort during use, reducing strain and making mowing more enjoyable.

What We Like
Quiet, energy-saving operation
Adjustable cutting heights
Ergonomic, height-adjustable handle
Large grass catcher
Flexible battery compatibility
#TOP 4

LawnMaster 1800W Electric Lawn Mower with Mulching

MEB1840M-01
Orange
LawnMaster 1800W Electric Lawn Mower with Mulching Cover
LawnMaster 1800W Electric Lawn Mower with 40cm cutting width, ideal for larger lawns, with rear roller and mulching function, 2 year guarantee

The LawnMaster Electric Mower is designed for larger lawns, featuring an 1800W motor with T-Drive technology that adjusts torque for optimal blade speed, even in challenging cutting conditions like wet or long grass. With a 40cm cutting width and a 10m power cable, you can efficiently tackle expansive areas. The carbon steel blade ensures a high-quality cut, while the six adjustable cutting heights from 20mm to 70mm allow you to customise your lawn's appearance. Additionally, the integrated rear roller enables you to achieve a professional striped finish with ease.

What We Like
Powerful 1800W motor
Adjustable cutting heights
Mulching function available
Compact storage design
Safe-stop brake for safety
#TOP 5

LawnMaster 1600W Electric Mower with Mulching

M2EB1637M-01
Orange
LawnMaster 1600W Electric Mower with Mulching Cover
LawnMaster 1600W Electric Lawn Mower with 37cm cutting width, ideal for medium sized lawns. Rear roller for striped finish. With 6 adjustable cutting heights and mulching plug, Orange

The LawnMaster Electric Mower is designed for medium-sized lawns, featuring a powerful 1600W motor that automatically adjusts torque for consistent blade speed, even in tough conditions like wet or long grass. With a 37cm cutting width and a 10m power cable, it offers ease of use across your garden. You can achieve outstanding results with the carbon steel blade, which allows for six adjustable cutting heights, letting you customise your lawn's appearance. Additionally, the integrated rear roller ensures a professional striped finish, enhancing your garden's overall look.

What We Like
Powerful motor for tough conditions
Adjustable cutting heights for customisation
Rear roller for striped finish
Mulching function for nutrient return
Compact storage for easy handling
#TOP 6

IKRA ICHM 20 Battery Lawn Mower

77010700-HB
IKRA ICHM 20 Battery Lawn Mower Cover
IKRA ICHM 20 (ICM 2021) Battery Single-Handed Mower Lawnmower Mulching Function for Small Lawns Includes 2 Batteries & Charger

The IKRA ICHM 20 Mower is designed for small lawns up to 50 m², featuring a brushless motor that ensures high mowing performance and a longer running time. You can easily adjust the cutting height with its three-way central setting, allowing you to maintain your lawn's appearance. With a comfortable handle and a cutting width of 21 cm, manoeuvring is a breeze. The mulching function finely chops the grass, returning it to the lawn as a natural fertiliser, enriching your soil effortlessly.

What We Like
High mowing performance
Easy height adjustment
Comfortable to manoeuvre
Natural grass fertilisation
Includes two batteries
#TOP 7

LawnMaster 48V Cordless Lawnmower with Batteries

CLMF4846A-01
Orange
LawnMaster 48V Cordless Lawnmower with Batteries Cover
LawnMaster 48V 46cm Cordless Lawnmower with Spare Set of MX 24V 4.0Ah Batteries and 2 Fast Chargers. With Rear Roller, Grass Side Eject and Mulching Function, 2 Year Guarantee. For Larger Lawns.

The LawnMaster Cordless Lawnmower offers complete cordless freedom, equipped with four powerful MX 24V 4.0Ah batteries and two fast chargers. This design allows you to charge two batteries while using the other two, giving you almost continuous run time. Its wide 46cm blade is perfect for larger lawns, cutting more grass with each pass and making your mowing tasks quicker. The iPower Intelligent Battery Management System automatically adjusts power delivery based on grass conditions, ensuring efficient operation whether you're cutting through dense patches or lighter grass.

What We Like
Powerful cordless design
Wide 46cm cutting blade
Intelligent battery management
4-in-1 functionality
Compact storage options
#TOP 8

Einhell RASARRO 36/42 Cordless Lawnmower with Battery

3413272
Green
42cm Cutting Width
Einhell RASARRO 36/42 Cordless Lawnmower with Battery Cover
Einhell Power X-Change RASARRO 36/42 Cordless Lawnmower With Battery (x2) And Twin-Charger - 36V, Brushless Motor, 42cm Cutting Width, 50L Grass Box, 6 Cut Heights, Mulching - Battery Lawn Mower

The Einhell RASARRO Lawnmower offers you the freedom of cordless mowing, eliminating the hassle of tangled power cords. With its brushless electric motor, it efficiently tackles overgrown lawns while minimising wear and tear. You can adjust the cutting height to suit your lawn's needs, ensuring a precise cut every time. The large 50L grass box means less frequent emptying, allowing you to focus on enjoying your perfectly manicured garden.

What We Like
Cordless for easy manoeuvrability
Powerful brushless motor
Multiple cutting heights available
Large grass box capacity
#TOP 9

VonHaus 1800W Electric Corded Lawn Mower

3500359
Grey, Black, Orange
1800W
VonHaus 1800W Electric Corded Lawn Mower Cover
VonHaus Lawnmower 1800W – Electric Corded Lawn Mower for all Types of Grass – 52L Collection Bag, 430mm Working Width, 12m Cable, Foldable Height Adjustable Handlebar, 5 Depth Settings, Carry Handle

The VonHaus Electric Lawn Mower is a powerful gardening tool designed to make lawn maintenance effortless. With its 1800W motor and 12m power cable, you can easily manoeuvre around your garden without the hassle of extension leads. You can choose from five cutting heights, ranging from 25mm to 70mm, allowing you to tailor the lawn's look to your preference. Its 52L collection bag means fewer trips to the bin, enabling you to work more efficiently. Plus, the mulching feature returns grass clippings to the soil, nourishing your lawn for a healthier appearance.

What We Like
Powerful 1800W motor
Adjustable cutting heights
Large 52L collection bag
Mulching feature for healthy grass
12m power cable for flexibility
#TOP 10

Hyundai 40V Cordless Lawnmower with Mulching

HYM40LI420P
40v Cordless
42cm Cut - Push
Hyundai 40V Cordless Lawnmower with Mulching Cover
Hyundai 40V Lithium-Ion Battery Lawnmower, 42cm / 420mm Cutting Width, Cordless Lawnmower with Battery & Charger, Mulching, 45L Bag & 3 Year Warranty

The Hyundai 40V Lawnmower offers a lightweight design at just 19.9kg, making it easy for you to manoeuvre around your garden. With six adjustable cutting heights and a 420mm cutting width, you can achieve the perfect lawn finish tailored to your needs. The generous 45L grass collector bag allows you to spend more time mowing and less time emptying cuttings. Additionally, the mulching option helps to nourish your lawn while reducing waste, providing you with a more efficient mowing experience.

What We Like
Lightweight and easy to use
Adjustable cutting heights
Large grass collector bag
Mulching option available
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Are mulching lawn mowers a good idea?

Mulching is great for your lawn for a number of reasons. Whether you are mulching leaves or returning lawn clippings back into the lawn, mulching saves time, money, labor, and it is a great soil amendment. There is really no need for raking, bagging, or hauling away either leaves or clippings.

2. Can you mulch with a regular lawn mower?

Not all lawn mowers can mulch. Mulching mowers have curved blades and a domed cutting deck to cut, suspend and recut grass into tiny pieces that are deposited on the lawn, whereas conventional mowers have flat blades that cut just once. You can use a special kit to convert your mower to mulch.

3. Is mulching better than side discharge?

If you're mowing large, open areas, where you can direct cut grass back onto your lawn as fertilizer, side discharge is the best choice for lawn health. Mulching mowers are more specialized and typically work more slowly and yield less pristine cuts than side discharge.

4. Is mulching or bagging better for your lawn?

Many experts say mulching is the best method. Leaving the clippings will save you time and energy, and it will return valuable nutrients to the lawn. Lawns love to be fed, and grass clippings contain the same beneficial nitrogen, phosphorus, and potassium nutrients as fertilizer.

Editor's Notes

During our mulching walk-behind lawn mower research, we found 222 mulching walk-behind lawn mower products and shortlisted 10 quality products. We collected and analyzed 24,614 customer reviews through our big data system to write the mulching walk-behind lawn mowers list. We found that most customers choose mulching walk-behind lawn mowers with an average price of £204.79.

The mulching walk-behind lawn mowers are available for purchase. We have researched hundreds of brands and picked the top brands of mulching walk-behind lawn mowers, including Hyundai, GardenTek, Einhell, LawnMaster, IKRA.

Written by
Toby Butcher Avatar

Toby Butcher is a Horticulturist, and he earned his title as a Master Gardener in 2016. Toby has acquired a 25-year experience as a home gardener planting, designing, grooming vegetables and flowers. He is the leader of a plant group in Durham. Toby owns a blog where he publishes articles on growing and growing your flowers at home, in a vase, or in a garden.