The Best Mulching Lawn Mower in 2023

Are you worried about your grass’s vulnerability after mulching? Do you worry about pests eating your grassy lawn? Lawn Advisors has a solution for this. The best option is to use the best mulching lawn mower to mulch your lawn. Your lawn gets a fresh cut, and mulching the grass prevents pest attacks.

Lawn Advisors have picked out five of the top options to choose the best mulching lawn mower that will save you time and ensure you get the best mulching as you mow.

What is Mulching Power?

What is Mulching Power?

Mulching is done with the help of a specially designed blade or mower attachment that provides better cutting of the grass than a regular lawn mower.

Clumps on the lawn can harm the plants below if the mower is not powerful enough to efficiently slice the grass to a fine mulch and drive it into the ground.

Pros of Mulching Lawn Mower

Here’re the best mulching lawn mower advantages:

  • It Produces Free, Natural fertilizers for Your Lawn.
  • It Helps to Insulate Your Lawn.
  • No Time Spent Emptying Grass Catcher.
  • You Normally Still Have the Option to Bag.
  • Lighter and Easier to Push Without the Catcher.
  • It is easier to operate.

Cons of Mulching Lawn Mower

Here’re the best mulching lawn mower disadvantages:

  • Shouldn’t Really Be Used on Long Grass.
  • You Need to Mow More Frequently.
  • Extra Feature, Extra Cost.
  • It May Need Frequent Maintenance

What to Look for in the Best Mulching Lawn Mower?

Here’re some features to consider when planning to purchase the best mulching lawn mower:

  • Type
  • Price
  • Performance
  • Drive Wheels
  • Power Ratings
  • Wheel Size
  • Cutting Width and Height
  • Lawn Size and Terrain
  • Gas Vs Electric Mulching Mower
  • Engine Power (Hp) Vs Motor (V)
  • Lithium Battery Run Time (Ah)
  • Self-Propulsion Wheel Drive
  • Deck Fabrication and Material
  • Electric Start or Pull Start
  • Storage size

Best Mulching Lawn Mower

  1. CRAFTSMAN M105 21-in 140cc Gas Push Lawn Mower
  2. Greenworks 40V 16-Inch Battery-Powered Mower
  3. American Lawn Mower Company 1204-14 Push Reel Lawn Mower
  4. Worx WG779 14″ 40V Battery Cordless Electric Lawn Mower
  5. Sun Joe MJ500M 16-Inch Manual Reel Mower

1. CRAFTSMAN M105 21-in 140cc Gas Push Lawn Mower

CRAFTSMAN M105 21-in 140cc Gas Push Lawn Mower

The Craftsman M105 is the best mulching lawn mower in our list. It is a 3-in-1 mulching mower with a 21-inch cutting width, making it the first product on our list. It makes it perfect for quickly and easily mowing small and medium-sized lawns.

It has a 140 cc Briggs engine, a Starron engine, and settings for bagging, mulching, or side discharge clippings. Additionally, the mower has dual height adjustment levers that offer six different height options, with a maximum cutting height of about 3.75 inches/10 cm.

You’ll want maneuverability, a high-quality build, and ease of use when it comes to upgrading your old gas lawn mower or switching from an electric mower. The Craftsman M105 combines all three, providing a precise cut and excellent grass results.

CRAFTSMAN M105 21-in 140cc Gas Push Lawn Mower Features

a. 3-in-1 Features

You’ll enjoy this if you like having options. You may bag, side discharge, or mulch your clippings using the Craftsman M105. Therefore, no matter the situation or needs, there is a solution available.
Instead of mulching your grass clippings to give your lawn more nourishment, you may wish to bag them when the grass is very long.

b. Engine

The operator will find the 140cc OHV engine on this model to be extremely comfortable because it is quieter and vibrates less than larger engines. The recoil cord must be pulled to start the engine; no primer bulb or choke must be pumped or set.

It’s essential to read and follow the maintenance instructions in the owner’s manual for this engine and to avoid using fuel that contains ethanol.

c. Deck and Wheels

This best mulching lawn mower is lightweight and easy to push thanks to the stamped steel deck. But due to its lightweight design, the underside of the deck needs to be well cleaned after each usage to prevent rusting.

You may set the mower’s deck height in six different positions, ranging from 1.25 inches (4 cm) to 3.75 inches (10 cm), depending on how you prefer your finished lawn to look. There is a lever on each side of the mower that you can use to adjust the height.

The deck’s shape prevents chopped material from clumping and the single blade is made to chop grass finely for mulch.

d. Easy Enough to Assemble

Do you stress over having to set up things before using them? The Craftsman M105 gets another point since the vast majority of people had no serious issues putting it together. The only assembly required for a gas mower is setting up the handle and the grass bag, followed by adding the gas and oil.

With the mower, you receive a little amount of oil that is packaged in a sealed bag with simple-to-follow directions to prevent spills.

e. Collection Bag

The grass collection bag is small. You have to dump it several times, which can slow your mowing.

CRAFTSMAN M105 21-in 140cc Gas Push Lawn Mower Verdict

This gas-powered lawnmower has three distinct functions: cutting grass, mulching, and clipping collection. It can do the job in just one pass and has six various height options.

The strong wheels with tread for improved traction are another attractive feature.

2. Greenworks 40V 16-Inch Battery-Powered Mower

Greenworks 40V 16-Inch Battery-Powered Mower

If you don’t like having to trail a cord behind you while working, a cordless model is a perfect choice. Greenworks 40V is the second best mulching lawn mower in this Lawn Advisors list. Again, at 16 inches, it’s the ideal size for a small yard, and the battery’s 60-minute runtime is more than enough. Before the charge runs out, you’ll be back inside, relaxing with your feet up.

Your clippings may either be mulched or bagged and switching between the 5 cutting heights is a breeze thanks to a single lever. The 40V lithium-ion batteries provide you with the power you need, deliver power without fading, and don’t lose memory after charging.

Greenworks 40V 16-Inch Battery-Powered Mower Features

a. High Performance

The Greenworks G-MAX was made to be lightweight to make it easy to use. It is designed to glide across the lawn and has 6-inch wheels in the back and 7-inch wheels in the back. Up to 7,000 square feet can be covered by the push mower using a single charge of the 40 Volt 4 Ah lithium-ion battery.

Despite not being self-propelled. Greenworks also designed it for minimal vibration while the blades are engaged.

The lithium-ion batteries powering this electric mower are also compatible with up to 25 different electric power tools. Therefore, you can simply switch to another battery from another device for an even longer total run time if you need to mow an area larger than 7,000 square feet.

b. Easy to Maintain

The Greenworks G-MAX is the second best mulching lawn mower in this list that requires little maintenance. especially when compared to a 16-inch gas lawnmower of comparable size.

Before using the battery, make sure it is fully charged; do not overcharge it by keeping it on the charger for too long. The blades will occasionally need to be changed, just like any lawnmower.

c. Ease of Use

The Greenworks G-MAX electric lawnmower is much easier to operate and maintain than a comparable gas-powered mower. You start it with a single button press. Additionally, it is lightweight enough to be pushed easily.  However, the rear 7-inch wheels can be too small for uneven or bumpy turf.

The cutting deck’s height may be changed quite easily, too. There is only one large lever, which you can confidently move into the desired place with.

Additionally, the bagger needs to be carefully cleaned out after each use, t. It may start to grow mold if you leave a small volume of clippings in the bag’s deepest corners.

d. Cut Quality and Options

Even thick grass blades can be cut cleanly by the 40 Volt electric motor that drives the blades. It can cut from a depth of 1-1/4 inches to a height of 3-3/8 inches. When the weather affects how long you should leave your lawn, like certain seasons of the year, this is fantastic!

You can turn the cutting deck up to the highest setting during a prolonged dry spell or drought to help protect the underlying lawn layers from the strong sun. However, you can reduce the cutting height once more to about 1-1/4 inches to prevent it from becoming overgrown when the rains return. 

e. Cutting Long, Thick or Wet Grass

We found that customers consistently report poor results when Greenworks is used in any of these conditions.

Therefore, if you don’t routinely maintain your lawn, have a thick grass type, or live in an area where it frequently rains and you rarely have the opportunity to mow when the grass is entirely dry, this mower won’t be a good fit.

Greenworks 40V 16-Inch Battery-Powered Mower Verdict

For households looking to cut down on their carbon footprint, the Greenworks 40V 21-inch Self-Propelled Cordless Electric Lawn Mower is great. With brushless motor technology, this environmentally friendly machine offers higher torque, quieter operation, and longer life.

The system in the best mulching lawn mower, Greenworks 40V Max, will help you prepare for spring this year. Greenworks tools use technology to give comparable gas-powered tool power and performance without the mess, noxious fumes, stamina-reducing vibration, or noise that comes with gas-powered devices.

3. American Lawn Mower Company 1204-14 Push Reel Lawn Mower

American Lawn Mower Company 1204-14 14-Inch 4-Blade Push Reel Lawn Mower

We placed this reel mower at the top of the list due to its durable construction. It has a 4-blade reel with heat-treated alloy steel construction that keeps its sharpness for years with no maintenance. Its 8.5-inch polymer wheels can handle rough terrain and are maneuverable.

With this mower, maintaining a yard with lots of nooks and crannies and an irregular shape will be a breeze. It is also incredibly easy to use. It cuts when you push. You’ll also like how quickly you can pull it out when you need it and put it away when you’re done.

American Lawn Mower Company 1204-14 push reel lawn mower Features

a. Cuts Well

Since 1204-14 is designed for general maintenance, you should mow your lawn frequently during the growing season to maintain optimal performance. According to multiple customers, your lawn mower won’t perform as well if you let it grow too long.

Although it might not be as effective on the thickest grass types, it is suitable for the majority of grass types. This mower will serve you well if you follow the one-third rule, maintain your grass at the ideal length, and this mower will serve you well.

b. Straightforward Assembly

Since it mostly comes pre-assembled from the factory, there isn’t much to do. You only need to put the handle together and attach everything to the base of the mower. You’ll need to use some bolts and locknuts for this.

The locknuts contain small plastic wings, so they may be tightened without the use of any tools. When it comes to squeezing the c-clips into place, all you could need is a pair of pliers.

c. 3 Spider Reel Assembly

The American Lawn Mower 1204-14’s cutting reel is mounted on a practical 3-spider ball-bearing assembly.

With just a light push, this method is designed to help you in quickly start the cutting reel. So, you won’t have to worry about working too hard to get a lovely, scissors-like cut for your lawn.

d. High Impact Wheels and Durable Cutting Blade

The cutting blade on the American Lawn Mower 1204-14 is made of steel alloy, so you won’t need to sharpen it as often as you may expect.

All of the parts on the lawn mower are made of very durable materials. To handle uneven areas in your yard, the mower’s wheels are made to be high impact.

e. Small Cutting Width

The 1204-14 model’s 14-inch cutting deck, which is small compared to most lawn mowers, could be a downside. However, that 14 inches (36 cm) should be enough to effectively mow your small grass.

But that modest width is a big reason 1204-14 is so maneuverable.

American Lawn Mower Company 1204-14 push reel lawn mower Verdict

This manual lawn mower from the American Lawn Mower Company may not look to be a lean, mean grass-cutting machine, but it is surprisingly efficient. Additionally, it works exceptionally well in small yards. Why? Its size and shape for one.

This mower is incredibly lightweight and easy to use because there is no power source to turn the blades. All you have to do is push.

4. Worx WG779 14″ 40V Battery Cordless Electric Lawn Mower

Worx WG779 40V Power Share 4.0Ah 14" Cordless Lawn Mower

The WG779, like many other mowers on our list, features a small 14-inch deck ideal for small yards. There are six different cutting heights available on the deck’s simple single-lever height adjustment system.

You can choose to collect your grass clippings while you mow or discharge mulch back into your yard because the mower comes with a rear bag and a mulching blade. And you won’t be missing out on power as it takes two 20V batteries to make light of overgrown lawns.

Worx WG779 14″ 40V Battery Cordless Electric Lawn Mower Features

a. Performance

The Worx WG779 Cordless Electric Lawn Mower was designed to be lightweight and durable. This means that if you need to cut near an edge or around a tree, you won’t have to wrestle it around.

It has a maximum cutting capacity of 5,500 square feet, or roughly 1/8 acre, on a single charge. You might charge extra batteries for more time mowing if you have some.

b. Ease of Use

This mower is always prepared to start working thanks to the built-in port charger with smart charging technology. It is also lightweight, making it nimble and nice. Another wonderful feature is the padded grips with a comfortable grip and simple switch controls.

The 14-inch mower deck’s height can also be changed easily. Three different height settings—2 inches, 3 inches, and 3.5 inches—can be selected using a single lever switch.

All four wheels are set with a single pull or push of the lever, saving you from having to manually adjust the height of each wheel one at a time.

c. Cut Quality

Due to its small weight, the Worx WG779 Cordless Electric Lawn Mower is also incredibly nimble. The WG779 can be a little bit on the small side if you have a large yard or even a small yard with lots of open spaces.

However, small yards filled with trees, contoured edging, and landscape features are where it really shines. The WG779’s lightness and light weight make it simple for you to maneuver around these turns. To the point that you might not even need to pull out your weed whip after you are done mowing.

d. Maintenance

If you choose to bag your lawn clippings, make sure to empty it as soon as you are finished cutting. The remaining grass in the bag could decompose quickly. Grass clippings that accumulate in the back can be a little challenging to remove when they are damp.

Without having to check on it or unplug it, the port charger with smart charge technology helps maintain the battery’s power. The batteries should definitely be removed and put inside if you live somewhere with cold winters because prolonged colds can reduce overall battery life. 

It is recommended to plug the batteries in and recharge them once a month during the winter.

e. Bad Design

Our only complaint is that the folding handle’s cord was poorly designed. You must be careful not to trap it and cause damage.

Worx WG779 14″ 40V Battery Cordless Electric Lawn Mower Verdict

Although it is more expensive than some of the other mowers on the list, we think it is a wise investment because it will work in your small space now and won’t need to be replaced if you need to size up later.

This mower’s modern technology enables you to dial in a different torque level whenever you need it. In this way, you can increase the torque at different times to protect the battery and increase it when driving over rough grass.

5. Sun Joe MJ500M 16-Inch Manual Reel Mower

Sun Joe MJ500M 16-Inch Manual Reel Mower

This can be the best mulching lawn mower for being the smallest version of Sun Joe’s range of manual reel mowers and has a 16” cutting width with a 4-position height adjustment lever.

A simple, lightweight, maneuverable, and economical push reel mower is all you need—no messy gas. The Sun Joe MJ500M Reel Mower with Grass Catcher is a quiet option for any lawn and handles challenging grass with ease.

The MJ500M can be the best mulching lawn mower for you because it has a convenient rear collecting bag that makes it easier to maintain your yard clean and nice.

Sun Joe MJ500M 16-Inch Manual Reel Mower Features

a. Performance

A classic push reel mower is typically pictured as having a cylindrical arrangement of blades attached to a T-shaped handle.

The Sun Joe MJ500M Mow Joe bucks that notion to mixed effects by opting for a U-shaped handle reminiscent of what you would hold to use a push-powered or self-propelled motorized mower.

The flyweight 22-pound Mow Joe seems like a toy when used on flat, dry, and relatively short grass covering no more than a quarter of an acre because it distributes your force over a wider grip. The 16.8-inch steel deck is surprisingly easily moved by its 8.8-inch wheels.

b. Mowing Doesn’t Get Any Cheaper

You won’t likely find the best mulching lawn mower and a more affordable option than purchasing this mower. It has a very low upfront cost and only requires your time and effort to advance push; just your time and effort to push it along. 

It will keep your costs extremely low even if you end up purchasing a new one every couple of seasons.

c. Cut Quality

If you don’t bother cutting grass that is taller than 4 inches, the array leaves behind the even, smooth finish one would expect from a push reel mower. There are four easily adjustable height options available, but I wouldn’t suggest using any lower than the two highest.

The shortest option, which is listed as.8 inch (21 cm), is practically a crewcut and may scalp your lawn. It fails to lift the grass blades vertically, as the best push reel mowers will, before cleanly slicing them when cutting grass that is longer than four inches.

Instead, it usually only pushes the grass lower and requires several passes to get it to the right height. Finally, you have the choice to attach the modest-sized clipping bag to collect the leftover remnants of your grass, but I wouldn’t recommend it. It tends to fall off annoyingly easily and frequently.

d. Setup is a Breeze

First impressions matter in life in general, so it’s nice to know that when you open the box, you won’t be left cursing the MJ500M didn’t exist.

You won’t need any tools to complete the setup, which is really simple. Good start!

e. Build Quality

Customers seem to focus on this problem the most when mentioning things, they dislike about the Sun Joe MJ500M Mow Joe. The handle and the wheels seem to be the two “weak links” in particular. Customers frequently report that the wheels completely fall off or lock up when they are mowing.

Obviously not what you want while trying to complete the task quickly! Customers also frequently complain about the handle, saying that it often becomes loose while moving the mower up and down the grass.

The vibrations that invariably result from pushing it along seem to eventually loosen the locknuts that secure the handle in place.

Sun Joe MJ500M 16-Inch Manual Reel Mower Verdict

This one might considered as the best mulching lawn mower that have attracted your attention as the best mulching lawn mower if you’re seeking for a low-cost mowing option that allows you to collect the clippings as you go.

In fact, its design’s departure from traditional manual reel mowers is a creative touch that combines the nostalgic appeal and excellent cutting quality of a motorless mower with the advantageous usability of modern machines.

Here’re the best mulching lawn mower options

Best Mulching Lawn Mower FAQ

To Wrap Up

Getting the best mulching lawn mower will be beneficial for the health of your lawn. For any homeowner, it’s an important machine for the lawn. It helps in the pruning and cutting of the grass.

You can mulch all year long if you want to, but the best times to do so are in the spring and summer when your lawn has more moisture due to irrigation systems or rain.

In contrast, if they were left on top of dried grass blades, this makes it easier for the mower to cut up clippings into smaller bits that will decompose faster. 

Still have any questions about the best mulching lawn mower? Leave them in Lawn Advisors comments box below.

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