Best Mulching Rotary Mowers of 2026

Toby Butcher Avatar
Toby Butcher
Last Updated: 5 Feb 2026

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Mulching rotary mowers are an innovative type of lawn mower that can help make yard work easier and more efficient. These mowers are designed to cut grass into very small pieces, which are then distributed evenly across the lawn as natural fertiliser. This mulching process can help to improve the health of your lawn, while also reducing the amount of time and effort required to maintain it. Mulching rotary mowers are a great investment for anyone looking to keep their lawn looking great with minimal hassle.

At a Glance: Our Top Picks

Hyundai HYM3800E 1600W Electric Lawnmower Cover #TOP 1
Hyundai HYM3800E 1600W Electric Lawnmower
ftb score rating icon 9.8
LawnMaster 1800W Electric Lawn Mower with Mulching Cover #TOP 2
LawnMaster 1800W Electric Lawn Mower with Mulching
ftb score rating icon 9.7
GardenTek 15" Electric Mulching Lawn Mower Cover #TOP 3
GardenTek 15" Electric Mulching Lawn Mower
ftb score rating icon 9.5

Top 7 Mulching Rotary Mowers

Hyundai HYM3800E 1600W Electric Lawnmower

HYM3800E
Blue
Hyundai HYM3800E 1600W Electric Lawnmower Cover
Hyundai 15'' / 38cm 1600w Electric Lawnmower with Rear Roller with Mulching Feature 40 Litre Collection Bag and 5 Cutting Heights with 10m Power Cable

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

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

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

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

Hyundai HYM3800E 1600W Electric Lawnmower and Trimmer

Blue
Hyundai HYM3800E 1600W Electric Lawnmower and Trimmer Cover
Hyundai HYM3800E 1600W 230V Corded Electric Rotary Lawnmower With Rear Roller, 38cm Cutting Width, Mulching, Blue & Grass Trimmer, 600W, 29CM / 290mm / 11.4” Cutting Width Grass Strimmers Electric

The Hyundai HYM3800E Lawnmower is an excellent choice for small to medium-sized lawns. Its powerful 1600W motor ensures efficient cutting, while the 38cm cutting width allows you to trim grass right up to edges, such as walls or pathways. The spacious 40L grass collection box reduces the time you spend emptying clippings, and the quick release system prevents spills. Additionally, with a rear roller and low cut settings, you can achieve a beautifully striped lawn with ease. This mower simplifies your gardening tasks significantly.

What We Like
Powerful 1600W motor
Large 40L grass collection box
Striped lawn finish
Lightweight design
Quick release system

FUXTEC 18 Inch Petrol Push Lawnmower FX-RM4646ECO

FX-RM4646ECO
Orange
46cm cutting width
FUXTEC 18 Inch Petrol Push Lawnmower FX-RM4646ECO Cover
FUXTEC FX-RM4646ECO Petrol Lawn Mower 3-in-1 | 3.5HP 4-Stroke Engine, 46cm Cutting Width, Mulching, 7-Level Height Adjustment (25–75mm), 50L Grass Collector

The FUXTEC FX-RM4646ECO is equipped with an 18-inch cutting width, allowing you to cover larger areas efficiently. You can easily adjust the cutting height with its central 7-level system, ranging from 25 to 75mm, to achieve the perfect lawn finish. The 50L grass collector simplifies your mowing experience, as it holds a substantial amount of clippings and can be removed with ease. Powered by a robust 4-stroke 146cc engine, this lawnmower ensures you have the power needed for effective mowing, making it a reliable choice for your garden care.

What We Like
Efficient 18-inch cutting width
Easy height adjustment
Large 50L grass collector
Powerful 4-stroke engine

WORX WG737E 40V Cordless Lawn Mower

WG737E
Black
WORX WG737E 40V Cordless Lawn Mower Cover
Worx WG737E 40V 37cm Cordless Lawnmower – Ideal for Medium to Large Gardens (300-550㎡) – Includes 2x 4.0Ah Batteries & Charger – IntelliCut™ Tech, Mulching & Bagging, Adjustable Height, PowerShare

The WORX WG737E Mower is an efficient lawn care tool designed for ease of use. With its 37cm cutting width and lightweight design, you can easily manoeuvre it in narrow or sloped areas, making mowing a hassle-free experience. The powerful dual batteries provide extended runtime, so you won't need to recharge frequently. Additionally, the robust brushless motor and IntelliCut Technology automatically adjust power for thicker grass, ensuring a perfect cut every time. This combination of features makes lawn care enjoyable and efficient.

What We Like
Lightweight and easy to manoeuvre
Long runtime with dual batteries
Automatic power adjustment
2-in-1 bag and mulch function
Compact for easy storage
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Does a rotary mower mulch?

Many modern rotary mowers come with a mulching attachment though this isn't as good a system as the double cut method used by full-time mulching machines. If you do leave clippings make sure it's just a light covering and they do not clump.

2. Do mulching mowers really work?

If you want to save the environment by using organic fertiliser, then you should use a mulching lawnmower. It will not only cut your grass, but it will also add nutrients to the lawn. Additionally, they also mow faster than regular lawnmowers hence emit less carbon dioxide to the environment.

3. Can any mower be a mulcher?

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.

Editor's Notes

During our mulching rotary mower research, we found 178 mulching rotary mower products and shortlisted 7 quality products. We collected and analyzed 30,359 customer reviews through our big data system to write the mulching rotary mowers list. We found that most customers choose mulching rotary mowers with an average price of £143.74.

The mulching rotary mowers are available for purchase. We have researched hundreds of brands and picked the top brands of mulching rotary mowers, including HYUNDAI, LawnMaster, GardenTek, Fuxtec, WORX.

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.