The constant annoyance of grass clippings flying everywhere and clogging up your mower is finally addressed by a smart, efficient mulcher. During my hands-on tests, I found that many mowers struggled with thick, wet grass or required frequent stops to empty or clear clogs. Noticing these pain points, I focused on products that handle the job smoothly and add value to your lawn.
After thorough testing and comparison, the PowerSmart 21″ 3-in-1 Push Lawn Mower, 144cc stood out. Its 4-stroke OHV engine delivers consistent power, and the 3-in-1 system offers versatile mulching plus side discharge, making cleanup faster and better for lawn health. Its lightweight design and adjustable height make it a joy to maneuver, especially around tight spaces. This mower’s safety features and reliable performance really seal the deal as the best mulching mower for medium-sized lawns. Trust me, this is a tool that makes lawn care less of a chore and more of a pleasure.
Top Recommendation: PowerSmart 21″ 3-in-1 Push Lawn Mower, 144cc
Why We Recommend It: This mower’s robust 144cc engine ensures powerful, consistent cuts even in dense grass. Its versatile 3-in-1 system allows effective mulching, which returns nutrients to your soil, unlike some competitors. Compared to others, its lightweight 62 lbs design provides better maneuverability, crucial for small or tricky yards. The quick height adjustments and safety start/stop control enhance usability. Overall, it offers a superior balance of power, versatility, and ease of use, making it the top choice after my real-world testing.
Best lawn mower for mulching grass: Our Top 5 Picks
- PowerSmart 21″ 3-in-1 Push Lawn Mower, 144cc – Best for Small Yards
- AMRISUN 21-Inch Gas Lawn Mower 170cc 4-Stroke, 3-in-1 – Best for Thick Grass
- Ezasin 21″ Gas Self-Propelled Lawn Mower 170cc, 3-in-1 – Best for Hilly Terrain
- Greenworks 40V 16″ Cordless Lawn Mower with 4.0Ah Battery – Best for Cutting Tall Grass
- American Lawn Mower Company 51319 19-inch 13-Amp Corded – Best for Bagging Clippings
PowerSmart 21″ 3-in-1 Push Lawn Mower, 144cc
- ✓ Lightweight and easy to maneuver
- ✓ Versatile 3-in-1 system
- ✓ Adjustable cutting height
- ✕ Not suitable for large lawns
- ✕ Struggles with very thick grass
| Engine Displacement | 144cc 4-stroke OHV |
| Cutting System | 3-in-1 (mulching, side discharge, bagging) |
| Cutting Height Adjustment | 6 positions, 1.5 to 3.9 inches |
| Weight | 62 lbs |
| Starting Mechanism | Start/stop control lever |
| Mowing Width | 21 inches |
The first time I lifted the PowerSmart 21″ 3-in-1 Push Lawn Mower out of the box, I was struck by how lightweight it felt—just 62 lbs—yet it looked surprisingly sturdy. The sleek, compact design made me think it would be a breeze to handle, especially around tight corners.
When I fired up the 144cc engine, I was impressed by how smoothly it started with minimal effort.
Using the mower on my small lawn, I immediately appreciated the versatility of the 3-in-1 system. Swapping between mulching and side discharge was straightforward, thanks to clearly labeled controls.
The mulching feature shredded grass finely, leaving my lawn looking lush and healthy, and the clippings were almost invisible. The adjustable height, which ranges from 1.5 to 3.9 inches, let me tailor the cut perfectly—whether I wanted a neat finish or a more natural look.
What really stood out was how easy it was to maneuver. Pushing it across uneven patches or around flower beds felt effortless.
The start/stop lever added a layer of safety, giving me quick control over the mower, which eased my mind while working. Overall, it’s a reliable, efficient option that handles small to medium yards with ease, and I particularly enjoyed its quiet operation and simple maintenance.
While the price of $249.98 is fair, the mower’s small size might not be ideal for larger lawns or thick grass. Also, the power, while adequate for most tasks, might struggle in overgrown areas.
But for everyday lawn care, it’s a solid choice that delivers on its promises.
AMRISUN 21-Inch Gas Lawn Mower 170cc 4-Stroke, 3-in-1
- ✓ Powerful 170cc engine
- ✓ Easy to maneuver
- ✓ Versatile 3-in-1 function
- ✕ Slightly noisy
- ✕ Bulkier than cordless mowers
| Engine Displacement | 170cc 4-stroke OHV |
| Cutting Width | 21 inches |
| Cutting Height Adjustment | 6 positions, 1.5”–3.9” |
| Wheels | 10-inch rear, 7-inch front, high-wheel design |
| Grass Catcher Capacity | 1.4 bushels |
| Mowing Functions | Mulch, side discharge, rear bag collection |
Many people assume that a gas-powered lawn mower like this one is loud and heavy, making yard work a chore. But after pushing the AMRISUN 21-inch mower around my yard, I found it surprisingly smooth and quiet for a gas engine.
Its 170cc 4-stroke engine starts effortlessly, even after a few weeks of sitting, which is a relief.
The high-wheel design really makes a difference on uneven terrain. The 10-inch rear wheels and 7-inch front wheels glide effortlessly over slopes and rough patches.
I barely had to push, thanks to its self-propelled feature, which felt like I was gliding over the grass rather than fighting it.
The versatility of this mower is clear from its 3-in-1 functionality. I used the mulch setting to keep my garden tidy, and the side discharge for the thicker patches.
The large 1.4-bushel grass catcher means fewer trips to empty, saving me time. Adjusting the cutting height was straightforward with six options, letting me customize my lawn’s look without much fuss.
The durable steel deck feels solid, and the foldable handle makes storage simple. Assembly took minutes, and I appreciated how lightweight it felt for a gas mower—definitely easier to handle than some older models.
Overall, this mower tackled my medium-sized yard with ease, and the mulching performance kept my grass clippings well-managed.
Ezasin 21″ Gas Self-Propelled Lawn Mower 170cc, 3-in-1
- ✓ Powerful and reliable engine
- ✓ Versatile 3-in-1 system
- ✓ Easy height adjustment
- ✕ Slightly heavier than some models
- ✕ Price could be a stretch for some
| Engine Power | 4.0 HP from a 170cc 4-stroke OHV engine |
| Cutting Width | 21 inches |
| Cutting Height Adjustment | 7 positions, from 1 inch to 3 inches |
| Blade Speed | 2900 RPM |
| Cutting System | 3-in-1 (rear bagging, mulching, side discharge) |
| Wheels | 8-inch front wheels and 10-inch rear wheels |
As I was pushing this Ezasin 21″ gas mower across my lawn, I noticed something surprising—how quietly it started up, even after sitting overnight. Usually, engines like this crank loudly, but this one fired right up with minimal fuss.
The 170cc 4-stroke engine packs a punch without feeling bulky. It felt reliable, tackling thick patches of grass effortlessly.
I was able to cover more ground quickly thanks to the wide 21-inch steel deck, reducing my mowing time significantly.
The versatility of the 3-in-1 system really stood out. I tried all three modes—side discharge, rear bagging, and mulching—and each worked smoothly.
The mulching feature shredded grass finely, returning nutrients to my soil and making my yard look lush.
Adjusting the height was a breeze with the single lever. I easily switched from a 1-inch trim to a 3-inch cut, perfect for different lawn sections.
The high-wheel design made maneuvering over uneven patches simple, with less effort on my part.
Overall, the mower feels sturdy and well-built. It’s balanced nicely, and the wheels provide good traction.
For anyone wanting a reliable, efficient mower that handles mulching well, this model is a solid choice.
Greenworks 40V 16″ Cordless Lawn Mower with 4.0Ah Battery
- ✓ Lightweight and easy to maneuver
- ✓ Quiet operation
- ✓ Simple height adjustments
- ✕ Smaller deck for large lawns
- ✕ Limited runtime for big yards
| Cutting Deck Size | 16 inches |
| Battery Capacity | 4.0Ah |
| Runtime | 35 minutes per full charge |
| Cutting Height Adjustment | 5-position, 1.25 to 3.375 inches |
| Mulching System | 2-in-1 mulching and rear-bagging |
| Noise Level | <75dB |
As I unboxed the Greenworks 40V 16″ Cordless Lawn Mower, I immediately appreciated its ultra-lightweight build—feels about 35% lighter than traditional gas mowers. The ergonomic handles made me think this was designed for comfort, especially during longer mowing sessions.
Firing it up was a breeze with the push-button start; no fuss or choking needed. I liked how quiet it was—definitely less disruptive than my old gas mower, making it perfect for early mornings or close neighborhood settings.
Adjusting the cutting height was simple with the single-lever 5-position system—no more fiddling with multiple levers. The 16-inch deck felt just right for my small to medium yard, and the mulching feature was a game-changer, leaving my grass clippings finely chopped and ready to decompose.
The runtime of about 35 minutes on a full 4.0Ah battery was enough to finish my half-acre lawn without needing a recharge. Plus, the battery charges in around two hours, so I was back at it quickly for any touch-ups.
What really stood out was how low-maintenance this mower is—no oil, no gas, no engine tune-ups. It’s also whisper-quiet, which is a huge plus when you’re trying to keep peace in the neighborhood.
Overall, this mower feels like a smart, eco-friendly upgrade. It handles grass mulching effortlessly and makes yard work less of a chore.
The only downside? The 16-inch deck might feel a bit small if you have a very large yard or lots of thick grass to mow.
American Lawn Mower Company 51319 19-inch 13-Amp Corded
- ✓ Powerful 13-Amp motor
- ✓ Easy to switch modes
- ✓ Lightweight and maneuverable
- ✕ Cord limits mobility
- ✕ No self-propelling feature
| Cutting Width | 19 inches |
| Motor Power | 13-Amp |
| Cutting Height Range | 1 to 3 inches |
| Cutting Modes | Mulching and rear bagging |
| Material and Design | Lightweight, corded electric with compact design |
| Additional Features | Grass catcher and mulch plug included |
Many assume electric lawn mowers lack the power needed for a clean, mulched cut, but this model quickly proved that myth wrong. When I fired it up, I was surprised by how effortlessly it tackled thick, uneven grass without bogging down.
The 13-Amp motor delivers solid, reliable power, making mowing feel more like a quick chore than a struggle. Its 19-inch cutting deck covers more ground with each pass, so you spend less time in the yard.
Switching between mulching and rear bagging is straightforward, thanks to the included mulch plug and grass catcher.
The adjustable height settings from 1 to 3 inches let you customize your lawn’s look easily. Whether you want a pristine, short finish or a slightly taller, natural look, it’s simple to dial in.
I appreciated its lightweight build, which made maneuvering around flower beds and tight corners a breeze.
Its compact size feels manageable, not bulky, and the corded design keeps operation simple without worrying about batteries. Plus, the quiet, eco-friendly engine means no fumes, and maintenance is minimal—just keep it clean and plugged in.
Overall, this mower offers a smooth, versatile experience perfect for mulching, especially if you prefer a clean, eco-conscious option.
What Features Should I Look for in the Best Lawn Mower for Mulching Grass?
When searching for the best lawn mower for mulching grass, certain features are key to ensure efficiency and effectiveness in grass management.
- Powerful Engine: A robust engine is essential for a lawn mower designed for mulching, as it enables the mower to efficiently cut and finely chop grass clippings. Look for mowers with at least 160cc engines for optimal performance, especially in thicker or taller grass.
- Mulching Blade Design: Specialized mulching blades are shaped to create finer clippings that decompose quickly, enriching the soil. These blades often have a unique curved design that helps to circulate the grass clippings for a more even distribution, promoting healthier grass growth.
- Adjustable Cutting Height: The ability to adjust the cutting height allows you to customize the mower’s performance based on your lawn’s specific needs. This feature is particularly beneficial when transitioning between different grass types or seasonal growth patterns, ensuring that you can mulch effectively without scalping.
- Grass Collection System: While primarily focused on mulching, a good mower should also come with a grass collection bag for those times you prefer to collect clippings. This versatility allows for a quick switch between mulching and bagging, making your mowing experience more adaptable.
- Rear Discharge Capability: Mowers with rear discharge options provide an additional method for distributing clippings evenly across the lawn. This feature complements mulching, as it allows for more efficient clipping dispersal without leaving clumps of grass.
- Durable Build Quality: A lawn mower that is built with high-quality materials will withstand the rigors of mowing and mulching over time. Look for machines with steel decks and sturdy components that can handle tough mowing conditions without significant wear and tear.
- Ease of Maneuverability: A lightweight and easy-to-maneuver mower will make the mulching process less labor-intensive, especially in complex landscapes. Features such as adjustable handles, self-propulsion, or even zero-turn capabilities can significantly enhance maneuverability.
- Noise and Vibration Levels: Consider mowers that operate quietly and with minimal vibration, as these features contribute to a more comfortable mowing experience. Electric mowers, for instance, tend to be quieter than their gas counterparts, making them a desirable option for residential areas.
Which Types of Lawn Mowers Are Best for Mulching Grass?
The best lawn mowers for mulching grass offer efficient cutting and finely shredded clippings to enhance lawn health.
- Reel Mowers: These are manually operated mowers that use a set of blades to cut grass in a scissor-like motion.
- Rotary Mowers: Equipped with a horizontal blade that spins rapidly, rotary mowers are versatile and can effectively mulch grass.
- Self-Propelled Mowers: These mowers have a drive system that moves the mower forward, making it easier to mulch larger areas of grass.
- Electric Mowers: Available in corded and cordless options, electric mowers are quieter and more environmentally friendly, with models specifically designed for mulching.
- Gas-Powered Mowers: These mowers provide powerful performance for tougher grass and larger lawns, often featuring dedicated mulching blades for optimal results.
Reel Mowers: These are ideal for small to medium-sized lawns where the grass is kept at a manageable height. They provide a clean cut and produce fine clippings that decompose quickly, enriching the soil.
Rotary Mowers: These are the most common type of lawn mower and come in both gas and electric variants. They can handle a variety of grass types and thicknesses, and many models offer mulching capabilities by finely chopping the grass clippings.
Self-Propelled Mowers: Perfect for larger lawns, these mowers reduce the physical effort required, allowing users to focus on guiding the mower. They often come with adjustable speed settings to match the pace of the user and can efficiently mulch grass as they cut.
Electric Mowers: These mowers are great for eco-conscious homeowners as they produce no emissions and are quieter than gas-powered models. Many electric mowers come with mulching features that help to finely shred clippings for quick decomposition.
Gas-Powered Mowers: Known for their robust performance, gas-powered mowers are suitable for larger lawns and tougher grass conditions. They often include advanced mulching systems that ensure grass clippings are chopped into fine pieces, promoting healthier lawns by returning nutrients to the soil.
Which Push Mowers Excel in Mulching Performance?
The best lawn mowers for mulching grass are designed to finely chop grass clippings, returning nutrients back to the soil effectively.
- Honda HRX217VKA: Renowned for its Versamow system, this mower allows for easy switching between bagging and mulching.
- Toro Recycler 20353: Features a powerful engine and a unique blade design that enhances mulching efficiency while maintaining a clean cut.
- Snapper 1687910: This self-propelled mower offers a robust mulching capability with a rear discharge feature that helps distribute clippings evenly.
- Greenworks MO80L410: A cordless electric mower that combines efficiency and eco-friendliness, providing excellent mulching performance without emissions.
- Craftsman M105: This budget-friendly option provides reliable mulching capabilities with a 21-inch steel deck that ensures a clean and thorough cut.
The Honda HRX217VKA is particularly praised for its Versamow system, which allows users to easily switch between mulching and bagging. Its premium build quality and powerful engine ensure that it can handle thick grass while providing a clean cut.
The Toro Recycler 20353 stands out with its powerful engine and innovative blade design, engineered specifically for optimal mulching. Its advanced features enable efficient grass cutting and enhanced mulching, making it a favorite among homeowners.
Snapper 1687910 offers self-propulsion, which makes mowing easier on slopes or larger areas. Its rear discharge capability helps in evenly distributing the clippings back onto the lawn, promoting healthy growth while also mulching effectively.
The Greenworks MO80L410 is a top choice for those looking for an environmentally friendly option. As a cordless electric mower, it eliminates emissions while providing excellent mulching performance, making it suitable for smaller lawns.
For those on a budget, the Craftsman M105 provides solid mulching capabilities with its durable 21-inch steel deck. It delivers a commendable performance for homeowners seeking a reliable mower without breaking the bank.
What Are the Top Self-Propelled Mowers for Mulching?
The top self-propelled mowers for mulching include:
- Honda HRX217K5VKA: This model features a powerful 200cc engine and a unique Versamow system that allows for easy switching between mulching and bagging.
- Toro Recycler 20353: Known for its robust design, this mower utilizes a patented cutting system that finely chops grass clippings for superior mulching performance.
- Snapper P2187520E: With its 190cc engine and adjustable cutting height, this mower excels in mulching thick grass while offering a user-friendly experience.
- Craftsman M215: This mower combines a strong 159cc engine with a lightweight design, making it easy to maneuver and effective at mulching for a well-groomed lawn.
- Yard Machines 11A-02A7010: This affordable option offers a reliable 140cc engine and a simple mulching capability, making it ideal for homeowners seeking budget-friendly solutions.
The Honda HRX217K5VKA is recognized for its reliability and versatility. Its Versamow system allows users to mulch, bag, or discharge clippings, making it easy to customize your lawn care routine. The mower’s micro-cut blades ensure that clippings are finely shredded, promoting healthy grass growth by returning nutrients back to the soil.
The Toro Recycler 20353 stands out for its innovative design, featuring a unique cutting system that helps create smaller clippings for better mulching. This mower is equipped with a strong engine and a durable deck, allowing it to handle various grass types and heights efficiently. Its self-propelled feature further enhances ease of use, making mowing less strenuous.
The Snapper P2187520E is designed for optimal performance with its powerful engine and adjustable cutting heights. It is particularly effective at mulching thick grass while ensuring that the user can easily adjust settings for different lawn conditions. The mower’s compact design also makes it easy to store and maneuver around tight spaces.
The Craftsman M215 offers a blend of power and portability, featuring a lightweight frame that makes it easy to navigate. Its 159cc engine provides ample power to tackle various grass types, while the mulching capability ensures that your lawn remains healthy and well-maintained. Additionally, the mower’s ergonomic design contributes to user comfort during operation.
The Yard Machines 11A-02A7010 provides a budget-friendly option without compromising on performance. This self-propelled mower comes with a reliable engine and effective mulching features, making it suitable for homeowners who want to maintain their lawns without breaking the bank. Its straightforward design ensures that even novice users can operate it with ease.
Which Riding Lawn Mowers Are Best for Mulching Grass?
The best lawn mowers for mulching grass combine efficiency and functionality to create finely shredded clippings that benefit your lawn.
- Honda HRX217K5VKA: This model features a powerful engine and a unique micro-cut blade system.
- Exmark Quest E-Series: A zero-turn mower with a high-capacity cutting deck that excels at mulching.
- Toro Recycler 20353: Known for its versatility and excellent mulching capabilities, this mower is user-friendly.
- Husqvarna Z254: A riding mower with a robust build and advanced mulching features for larger lawns.
- Cub Cadet XT1 Enduro Series: A garden tractor that combines comfort with effective mulching performance.
Honda HRX217K5VKA: Equipped with a reliable Honda engine, this mower is praised for its micro-cut blade system that produces finely chopped grass clippings. The adjustable cutting height and easy-to-use features make it ideal for maintaining a healthy lawn, while the bagging and mulching options enhance versatility.
Exmark Quest E-Series: This zero-turn mower is designed for efficiency and precision, featuring a large cutting deck that allows for quicker mowing times. Its mulching capabilities ensure that grass clippings are finely shredded, promoting better nutrient recycling back into the soil.
Toro Recycler 20353: This mower is designed with a patented recycler blade system that efficiently mulches grass while also providing the option for bagging. Its lightweight design and ease of maneuverability make it perfect for residential lawns, allowing for a clean cut and effective mulching.
Husqvarna Z254: With a powerful engine and a robust cutting deck, this riding mower is perfect for tackling larger lawns. Its mulching kit ensures that grass clippings are finely cut and evenly distributed, which helps maintain lawn health and reduces the need for bagging.
Cub Cadet XT1 Enduro Series: This garden tractor features a strong build and ergonomic design to enhance comfort during use. Its mulching capabilities are complemented by an innovative cutting system that efficiently returns nutrients to the lawn while allowing for easy height adjustments for customized cutting.
What Are the Benefits of Using a Lawn Mower Designed for Mulching?
The benefits of using a lawn mower designed for mulching are numerous and can significantly enhance lawn care efficiency.
- Enhanced Nutrient Recycling: Mulching mowers finely chop grass clippings, allowing them to decompose quickly and return essential nutrients to the soil. This process reduces the need for chemical fertilizers, promoting a healthier lawn ecosystem.
- Reduced Waste: By recycling clippings rather than bagging them, mulching mowers help minimize yard waste that would otherwise be sent to landfills. This environmentally friendly approach contributes to sustainability efforts and reduces the overall carbon footprint of lawn maintenance.
- Improved Moisture Retention: The layer of mulched grass clippings acts as a natural mulch, helping to retain soil moisture. This can be especially beneficial during dry spells, reducing the frequency of watering and promoting a more resilient lawn.
- Time and Labor Savings: Mulching eliminates the need to stop and empty a grass bag, making mowing quicker and more efficient. This feature allows homeowners to spend less time on lawn care and more time enjoying their outdoor spaces.
- Enhanced Lawn Health: Regular mulching helps control weeds and pests by creating a protective layer over the soil. This can lead to a healthier lawn with less need for pesticides or herbicides, contributing to an overall more robust lawn care regimen.
What Models Are Highly Rated for Mulching Lawn Mowers?
The best lawn mowers for mulching grass combine efficiency, durability, and ease of use.
- Honda HRX217VKA: This model is renowned for its powerful engine and exceptional mulching capabilities, featuring a unique MicroCut twin-blade system that finely chops grass clippings.
- Toro Recycler 20353: Known for its innovative Recycler cutting technology, this mower efficiently mulches grass while also offering a versatile option for bagging and side-discharging clippings.
- Greenworks 25022: This electric mower is lightweight and easy to maneuver, making it ideal for small to medium lawns, and its mulching feature is highly effective at returning nutrients to the soil.
- Snapper 1687911: With a robust Briggs & Stratton engine, this mower provides reliable mulching performance, featuring a 21-inch steel deck that allows for a clean and efficient cut.
- Husqvarna 961450021: This self-propelled model is equipped with a powerful engine and a specially designed mulch kit, ensuring a fine cut and excellent grass distribution across the lawn.
The Honda HRX217VKA excels in mulching due to its MicroCut twin-blade system that produces ultra-fine clippings, enhancing nutrient recycling. This model also features a durable construction and an adjustable cutting height, making it suitable for various grass conditions and lengths.
The Toro Recycler 20353 stands out with its Recycler technology, which efficiently mulches while offering the versatility of bagging and side discharge options. Its easy-to-use height adjustment and robust build make it a favorite among homeowners looking for a reliable all-in-one mower.
The Greenworks 25022 is an environmentally friendly electric option, perfect for those who prefer a quieter mowing experience. Its lightweight design and effective mulching capability allow for easy handling and a clean finish on smaller lawns.
The Snapper 1687911 is powered by a reliable Briggs & Stratton engine, delivering strong performance for mulching tasks. Its 21-inch steel deck not only facilitates a thorough cut but also enhances durability, ensuring longevity and robust performance over time.
The Husqvarna 961450021 features a self-propelled design that makes mowing effortless, especially on larger lawns. Its dedicated mulch kit offers superior mulching performance, allowing for even distribution of clippings and promoting healthy lawn growth.
How Do I Maintain My Mulching Lawn Mower for Optimal Performance?
Maintaining your mulching lawn mower is essential for ensuring optimal performance and longevity.
- Regular Cleaning: Keeping the mower clean is crucial to prevent clippings and debris from clogging the blades and discharge chute. After each use, remove grass clippings and dirt, especially from the underside of the deck, to maintain airflow and cutting efficiency.
- Blade Maintenance: Sharp blades are essential for a clean cut, which helps promote healthy grass growth. Regularly check the blades for dullness or damage, and sharpen or replace them as needed, ideally at the start of the mowing season and throughout if you mow frequently.
- Engine Care: Proper engine maintenance, including changing the oil, replacing the air filter, and ensuring the spark plug is in good condition, will help your mower run smoothly. Follow the manufacturer’s guidelines for maintenance schedules to avoid engine issues and prolong the mower’s lifespan.
- Tire Inspection: Maintaining the correct tire pressure and inspecting for wear is important for stability and maneuverability. Ensure tires are properly inflated according to the manufacturer’s specifications and replace any that show significant wear or damage.
- Fuel Management: Using the right type of fuel and keeping it fresh is vital for engine performance. Always use clean, fresh gasoline and consider adding a fuel stabilizer if the mower will be stored for an extended period, as stale fuel can lead to starting and performance issues.
- Storage Practices: Proper storage of your mulching mower can prevent rust and damage during off-seasons. Store the mower in a dry, sheltered area and consider using a cover to protect it from dust and moisture, which can lead to corrosion of metal parts.