Best Mulching Blades for Leaves

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Getting the right mulching mower blades for leaves will fertilize the lawn and enhance the aesthetic value of your lawn.

But the big question is, considering a wide range of brands out there, how do you choose a mulching lawn mower blade that is efficient, durable and easy to install?

To make the decision easier for you, we have reviewed the best mulching blades for leaves available on the market right now.

In a hurry? Check our top 3 recommendations.

Top 3 Mulching Blades for Leaves

Editor's choice
Oregon 598-629 Gator G5 Mulching Blades
  • Easy to install.
  • Offers outstanding value for your money
  • Fused with carbide for added tough cutting.
Best Budget
Oregon 96-900 Gator G3 Lawn Mower Blade
  • Gator mulcher feature provides efficiency in abrasive or normal conditions.
  • Durable and easy to install.
  • Aggressive blade angle increases airflow to push debris for superb side discharge or bagging.
Highest Rated
Maxpower 561713XB Commercial Mulching 2-Blade Set
  • Sturdy and easy to install.
  • Offers outstanding value for your money
  • Durable and made of high quality

Best Mulching Blades for Leaves- Top 6 Picks

1. Oregon 598-629 Gator G5 Mulching Blades

The Oregon G5 mulching blades are well-rated for their durability, easy installation and value for money. 

Pros:

  • Oregon G5 mulching blades are durable and easy to install.
  • They have a good suction power
  • These blades are sharp and made of thick and high-quality metal

Cons

  • They are a bit heavy
  • The blades are too brittle to sharpen.

The cutting edge of these blades is made of fused tungsten carbide material for added tough cutting.

These blades are sharp and made of thick and high-quality metal. They can fit a 6-point mounting hole on MTD and Cub Cadet mowers. These blades can also work well on hard soil without bending.

2. Maxpower 561713XB Commercial Mulching 2-Blade Set

The Maxpower 561713XB mulching blades are ideal for models such as Poulan, Husqvarna and Craftsman mowers. They have a 5-point star center hole and exceed all OEM specifications.

Pros:

  • These mulching blades are sturdy and durable
  • They offer outstanding value for your money.
  • The Maxpower 561713XB blades are easy to install.

Cons

  • They cannot be used for bagging.
  • A user complained that the blades can leave uneven cut lines.

These blades are well-liked for their sturdiness, durability and easy installation. They also offer outstanding value for your money.

The cutting edge of these blades is made of high quality. You won’t need to sharpen them right after the purchase.

3. Oregon 3 Pack 598-631 Mulching Blade

The 3-pack Oregon blade provides a cleaner and more efficient cutting performance that can eliminate the need to bag.

Pros:

  • The 3-pack mulching blade has an X-tended cutting length that optimizes the mower’s cutting efficiency.
  • Their metal fins produce good mulch.
  • The blade angle can increase the airflow to push debris up and out for superb side discharge or bagging.

Cons

  • No drawback worthy of note

The blade angle can increase the airflow to push debris up and out for superb side discharge or bagging. The 3-pack blade is thicker, wider and longer than several gator blades.

They also have enough capacity to chop up leaves on your lawn. These blades compatible with several Cub Cadet and Craftsman models

4. Oregon 96-900 gator G3 Lawn Mower Blade

The G3 mower blade has a mulching feature that can provide efficiency in normal or abrasive conditions. It can also produce a clean and efficient cutting performance on lawns.

This blade is durable and easy to install. Furthermore, it offers outstanding value for your money.

Pros:

  • The Oregon G3 mower blade is durable and easy to install.
  • It has serrated teeth and a sharp cutting edge for excellent chopping and grass cutting.
  • The mower blade weighs less and can rotate well under the mower deck.

Cons

  • It is not universal
  • A user commented that the blade cuts unevenly.

The weight of the G3 gator blade is lesser than the G5 gator blade, making it easy to rotate under the deck.

It has serrated teeth and a sharp cutting edge for excellent chopping and grass cutting. The blade is also compatible with Ariens (AYP) mowers.

5. Maxpower 561545XB 3-Pack Commercial Mulching Blade

The Maxpower mulching blades are best suited for several 50-inch deck mowers. They have an extended cutting edge that allows the blade to cut uniformly and precisely.

Pros:

  • They worked well in sandy areas.
  • These Maxpower mulching blades have an extended cutting edge that allows the blade to cut uniformly and precisely.
  • A user liked the fact that the blades are thick.

Cons

  • Some users complained that the blade is not sturdy and easy to install
  • They are not a universal fit

Although they are thicker and a bit heavy, the blades are capable of mulching leaves very well. These blades are 17.9 inches in length and 2-1/2 inches in width. A user also commented that the blades worked well in sandy areas.

6. Maxpower 331981B 21-inch Universal Gold Metal Mulching Blade

The Maxpower 331981B blade is ideal for several gas-powered lawn mowers. It is well-liked for its easy installation and suction power.

Pros:

  • The Maxpower 331981B mulching blade offers outstanding value for your money.
  • It has a centrifugal air lift design for uniform chopping distribution.
  • The mulching blade is easy to install.

Cons

  • It is not a universal fit.
  • A user complained that the blade has cheap adaptors.

The mulching blade offers outstanding value for your money. It can fit into most 21-inch cut mowers. 

This blade features a greater cutting surface to ensure optimal mulching performance on lawns. It has sharpened cutting teeth for a precision cut.

Final Verdict

When it comes to durability, easy installation and value for money, the  Oregon 598-629 Gator G5 mulching blades are our top pick. 

These blades are sharp and made of thick and high-quality metal. They can fit a 6-point mounting hole on MTD and Cub Cadet mowers. These blades can also work well on hard soil without bending.

Oregon 598-629 Gator G5 Mulching Blades
  • Easy to install.
  • Offers outstanding value for your money
  • Fused with carbide for added tough cutting.

Factors to Consider Before Buying Mulching Blades for Leaves

If you are in the market for suitable and top-quality mulching blades for leaves, here are some factors to consider:

Dimensions

It is important to get the right mulching blade length that suits your mower. Installing a mulching blade that is too small may provide less optimum results on lawns.

Mulching blades that are too large can also slow down your mower and cause clumping. 

Furthermore, take a look at other dimensions such as width and thickness for optimum mulching results.

Hole Design

The hole design matters because it affects the fitment of the blade. The first thing to do is to check the mower’s spindle assembly and then, get a blade that will have the hole design made to fit into the spindle.

Material of Construction

This is important to consider before purchasing mulching blades for leaves. Make sure that you get a blade that is made of durable materials so that it can withstand wear and tear. 

You can get one that is made of high-grade steel metal for your mowing machine.

Curviness

Another factor to consider is curviness. Ensure that you look for a mulching blade that has curved flaps on the corners. The blade should also have great suction power for optimal mulching results on lawns.

Know the Model Number and Number of Blades

Every mowing machine requires a different set of blades. It is important to know the number of mulching blades the mower will need.

The model number of your lawn mower matters when you want to find a blade that will be an exact match for it. 

Check the model number in the product description of your mulching blade to get an ideal one for your mower.

How To Sharpen A Mulching Blade

Mulching blade
Mulching blade

Here are some steps on how to sharpen your mulching blade:

  • Make sure that the mower is turned off
  • Tip the mower up
  • Use a 16mm socket to take off the bolts of the blade
  • Get the vice and your toolbag
  • Ensure that you locate the line of the blade
  • Use an angle grinder to sharpen the first side of the blade
  • Flip the blade over to the other side and sharpen it again
  • Install the mulching blade after sharpening

Frequently Asked Questions

Is it better to mulch leaves wet or dry?

A: To achieve the best result, it is advisable to mulch dry leaves

Will mulched leaves decompose over winter?

A: Yes, mulched leaves will break down over the winter and leave you with an inch or two of the mulch in the following spring.

How do you speed up leaf mulch decomposition?

A: To speed up leaf mulch decomposition, you need to mix leaves with grass clippings or other materials that are high in nitrogen.

Do mulched leaves add nitrogen?

A: Yes, mulched leaves help to add nitrogen to the soil.