Mulching blades are an essential part of lawn mower accessories, helping you to get the best possible results from your mower. With their sharp teeth and special design, these mower blades will make sure that your cut grass is quickly mulched into fine particles which can be used as a natural fertilizer for your garden. Not only that, but they help create a better airflow while cutting, allowing your bagger to collect even finer clumps of grass than before.

This way, more nutrients can be returned to the soil in the form of fertilization helping it maintain healthy ground for lush clumps of grass! Installing mulching blades requires some DIY skill and a socket set - so if you're not afraid to take on this challenge yourself, then you'll see great results from these special blades no matter what type of lawn mower you have.

Let's get started on finding the best mulching blades for you today!

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MaxPower 21-Inch Universal Mulching Mower Blade

MaxPower 21-Inch Universal Mulching Mower Blade is one of the best and most reliable lawn mower blades on the market. It is designed to fit almost any standard-size lawn mower, making it convenient for those who don't want to worry about finding the right model or buying specialized adapters. The blade itself is made from high-quality steel that won’t crack or chip over time, even with heavy use.

MaxPower mulching blade is strong enough to power through tough grass and weeds while still providing a smooth cut. The drive shafts are stainless steel, which means they won’t rust in wet conditions and will last longer than other models. With its sharp edge and ability to handle elevation changes without a difference in performance, this lawn mower blade can make quick work of any backyard space. Not to mention it does an excellent job of cutting grass evenly without leaving clumps behind or requiring extra passes over the same area.

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The mulching capabilities of MaxPower 21-Inch Universal Mulching Mower Blade are also great for those looking for a cleaner cut with less water usage as well as fewer weeds in their yard. Since this blade chops up grass clippings finely, it helps fertilize your soil naturally so you don’t have to spend extra time weeding out pesky plants growing where they shouldn’t be. Additionally, the hardware included with the blade makes installation hassle-free so you can get started with your landscaping project right away!

Overall, MaxPower 21-Inch Universal Mulching Mower Blade provides quality results fast no matter whatever kind of terrain you might encounter in your front yard or backyard garden space. Its robust build ensures long-lasting performance while its design elements make sure you always get an even cut that looks professional each time you mow!


  • Fits almost any standard sized lawn mower
  • High-quality steel material
  • Sharp edge delivers efficient cuts
  • Mulches of grass clippings finely
  • Fertilizes soil naturally
  • Easily installed with included hardware


  • Might not fit certain models of lawnmowers
  • Not suitable for very large yards

8Ten LawnRAZOR Mulching Blades for MTD Cub Cadet

8Ten LawnRazor Mulching Blades for MTD Cub Cadet are a great choice for someone looking to tackle tough jobs with their mower. Not only do they offer great mulching capabilities in tall grass and weed conditions, but they also come with 6-point star center holes and a thickness of 0.1875” which make them extremely durable. They work well in thick grass, however, the small particles this blade produces can become pulp-like if it is overly wet outside.

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For bagging or throwing grass clippings a long distance, 8TEN LawnRazor High-Lift Blades are the best option as they provide good suction but require more horsepower for optimal performance. 8TEN LawnRazor Medium-Lift Blades are ideal for an all-in-one solution that can bag, mulch, or discharge grass clippings easily; however, they will not perform as well in sandy soil conditions as Low-Lift blades which will produce the lowest amount of dust and noise while having the longest expected life span.

• Durable – 6 Point Star Center Hole & Thickness of 0.1875”
• Great mulching capabilities - Suited for tall grass & weeds
• All-in-one solution – Can Bag, Mulch, Discharge
• Lowest dust & noise production - Low Lift Blades
• Not suitable in overly wet conditions – Small particles can become pulp like
• Requires more power - High Lift Blades
• Poor performance in sandy soil - Lower Lift Blades

Oregon G3 Gator Mulching Blade Set

The Oregon G3 Gator Mulching Blade Set is an ideal choice for anyone looking for long-lasting, heavy-duty replacement mower blades. This set of three 18-4/9 inch blades has a superior cutting edge that creates a cleaner cut with better mulching capabilities than regular blades. The progressive geometry on the cutting edge and aggressive blade angle help increase air flow for superior bagging or side discharge results. Furthermore, these high-quality blades are 26-point certified to ensure they meet unparalleled quality and control standards for the highest level of safety and durability. Made in the U.S.A., this limited lifetime warranty product comes with perfect fit-up and superior side discharge - ensuring ultimate satisfaction to all users!

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  • Long-lasting heavy-duty mower blades
  • Superior cutting edge creates cleaner cutting with better mulching capabilities
  • Progressive geometry on the cutting edge increases airflow
  • High quality - 26-point certification ensures meeting manufacturing quality and control standards
  • Made in the U.S.A; Limited lifetime warranty included
  • Perfect fit up & superior side discharge


  • Exclusively designed to fit original brand equipment only

Buying guide

What blades are best for mulching?

8Ten LawnRAZOR Mulching Blades for MTD Cub Cadet, MaxPower 21-Inch Universal Mulching Mower Blade, and Toro 21-inch Atomic Replacement Blade are some of the most reliable blades out there. These blades are all crafted with high-quality material, ensuring they will last through tough mowing jobs. They also offer superior mulching capabilities so your lawn looks neat and picture perfect all year round. Plus, each blade is extremely affordable which makes them ideal for budget conscious consumers looking for a quality product without breaking the bank.

Are Gator mulching blades better?

When it comes to mulching blades, Gator Blades are a top choice. They provide superior lift and cut grass more evenly than other brands, which translates into fewer turns in operations. With their improved cutting action, Gator Blades help reduce the wear and tear on your mower while promoting better results for your lawn. While other manufacturers may offer comparable quality products, Gator Blades often provide superior performance in terms of cost-effectiveness and longevity. All things considered, Gator Blades are an excellent choice when it comes to mulching blades!

Do mulching blades make a difference?

Mulching blades make a difference when mowing the lawn! I recently put them on my deck, and the results were amazing. The grass clippings are cut into much finer pieces which pile up in smaller piles around my lawn. Now that I have mulching blades, I don't have to worry about large piles of grass clippings that need disposing as they are reduced to small pieces which can be easily left on the lawn. Mowing is also a breeze since I no longer need to empty the bag constantly due to clumps of grass being caught in it. Mulching blades make mowing faster and more efficient!

Which is better high lift or mulching blades?

From my experience, it really depends on what your needs are. If you're looking to collect grass clippings and not leave behind any residue, then mulching blades are the way to go. On the other hand, if you want a higher lift for taller grass or thicker material such as leaves, then high-lift blades are a better choice. Personally, I like to have a combination of both so that I can switch between them depending on the job.

Can I use mulching blades with side discharge?

Yes, you can use mulching blades with side discharge. While most people think that mulching blades are only for mulching, they can actually be used for multiple purposes such as bagging, side-discharging and 3-in-1 functions. The blades are designed to finely chop the grass clippings in order to create a nutrient rich mulch which can be left on the lawn for improved soil quality. However, when using a side discharge setting, the blades will simply push the clippings out of the side chute. This is great if your lawn is too long or wet and you don't want to lug around a bagger!

What type of mower blade is best?

When it comes to mower blades, the best type of blade depends on your needs. I personally prefer a high-lift blade for our customers' small yards because it helps lift and cut grass clippings more efficiently. High-lift blades also provide a cleaner cut and help reduce the chance of scalping or damaging my lawn. Another great option is a mulching blade which provides excellent performance in cutting and evenly dispersing grass clippings back into the turf. Mulching blades are perfect if you're looking to fertilize your lawn naturally with organic matter produced from the recycled grass clippings. For those who don't want to use either of these options, there is still the standard two-in-one blade which works just fine for basic trimming needs. No matter what type of mower blade you choose, be sure to replace them regularly as they become dulled over time.