Top 8 Best Mulching Blades reviews

Top 8 Best Mulching Blades reviews
5/51 rating

Mulching blades are needed when talking about keeping your lawn clean and nice looking. Nowadays, the market is full of offers, but it can be a big adventure to find the best mulching blades for your needs. I believe that my article will be useful and help you find the best lawn mower mulching blades for everyday use.

With the mulching mower blades, the grass is cut on much tinier pieces, so the decomposing process takes less time. Moreover, with these blades, there is no need to gather the grass in one pile, it’s enough to leave it the way it was cut to decompose, so, it saves you much time.

It should be noted that mulching blades differ from standard ones because they are capable of doing three types of work at once: mulching, discharging, and bagging. That’s why sometimes they are called “3 in 1” or “all-purpose” models.

I propose you to get acquainted with the list of the most popular mulching blades presented on the market, highlight the pros and cons of each model and find the best one for yourself.

Mulching Blade Reviews

3 Rotary Copperhead Toothed Mulching Mower Blades

3 Rotary Copperhead Toothed Mulching Mower Blades
If you have an intention to find the best mower blades for your lawn, I recommend you to consider this American model because it has a big potential to be among the leaders.

These Copperhead mower blades will be durable and time-proof due to a cooper base used in manufacturing. They can easily replace the OEM blades and will become an ideal solution for your lawn. The blades perfectly fit Toro TimeCutter. So, if you are an owner of this mower, don’t hesitate to try the Rotary blades. You don’t need to sharpen your blades every time you cut the grass like other ones presented on the market. You can perform your lawn up to five times and the blade sharpness remains at the same high level. It works well for the grass of different height and easily deals with lawn clippings.

The Rotary blades have medium dimensions (18 x 5 x 4 inches) and weigh 5.75 pounds. So, they are a little bit heavier and thicker than standard ones. It results in less speed while grass cutting.

Pros

  • Cheap price compared to other models on the market.
  • No chute overloading.

Cons

  • No warranty period.
  • The blades work much less efficiently in wet conditions.

Oregon G3 Gator Blades, Set of 3

Oregon G3 Gator Blades, Set of 3
The Gator blades are of American origin. The described blade set is suitable for using in Craftsman, Poulan Pro, and Husqvarna lawn mowers. Oregon blades are made of 20%-harder steel. They are much thicker than standard ones. This composition elongates the life term of the product and makes it more enduring.

Giving a short Gator blades review, one should be mentioned that they provide smooth cutting at once. It means that you don’t need to cut twice, even after the first passing, the grass is evenly cut. Moreover, they work very quietly if comparing with ordinary blades.

The Oregon model dimensions are 18 x 4 x 4 inches, though pay attention to its weights (6.63 pounds). Somebody may find it heavy to use, so consider this issue before buying the blades.

Pros

  • Can be mounted and tightened by hand, no additional tool is needed.
  • Blades are easy to sharpen.

Cons

  • Good for grass cutting but not an ideal decision for mulching.
  • Don’t grab wet leaves and pine needles.

Greenworks 20-Inch Replacement Lawn Mower Blade

Greenworks 20-Inch Replacement Lawn Mower Blade
The Greenworks model represents a mulching blade made of heat-treated steel. Such a composition gives the blades additional strength and allows working under different weather conditions. The mower blades cut the grass on fine pieces, so the clippings will return back to the soil and become healthy nutrients much faster than with other blades. The product fits well with the 25022 and the 25222 mower models. Due to the half-moon cutout, you won’t feel difficulties with finding the right side as well as avoid issues with upside-down installation (that can be a crucial problem for some lawnmowers). However, don’t forget to use gloves while blade changing to prevent a hand injury.

These blades are produced in China. The dimensions are just 2 x 2 x 19.2 inches and the weight is only 1 pound. That’s literally tiny blades comparing to other models. However, it doesn’t influence blades’ productivity. They are accurate and precise in cutting and mulching.

Pros

  • Quiet while working.
  • High quality for an affordable price.

Cons

  • The blades need to be tightened from time to time.
  • Not enough resilience when roots and stones are on the mower way.

Maxpower 561713X Commercial Mulching 2-Blade Set for 42″

Maxpower 561713X Commercial Mulching 2-Blade Set for 42″
This American brand manufactures really versatile blades. Just imagine, this 2-blade set can be used in the Poulan, Husqvarna, Craftsman, and many other mowing machines. Each blade has a 5-point star center hole. Special teeth the blades are equipped with will help you mulch the lawn. Blades are sharpened and completely ready for use. So, you just need to install them on your lawn mower and start working.

The one key advantage of mowing blades over regular ones is their ideal combativeness with the chute because it doesn’t clog up (that’s a common problem while regular blades using). The Maxpower blades are quite big in size (22.8 x 2.5 x 0.8 inches) and weigh 5.2 pounds. Due to these parameters, the mulching blades can cope with higher and thicker grass than the ones of lighter weight.

Pros

  • Due to its ability to mince the grass, it will be an ideal substitute for raking.
  • The right model for regions with a wet climate.

Cons

  • The blades vibrate while cutting.
  • The product is good at mulching but doesn’t fit well for cutting.

2 Pack of Mulching Blades for John Deere

2 Pack of Mulching Blades for John Deere
The John Deere mulching blades can be considered versatile as they fit almost all the John Deere lawn mowers (for example, the John Deere 102, 105, 107S, and so on). However, I would recommend asking the seller about your mower model compatibility before buying them. The product is produced of high strength alloy steel in combination with carbon. This fact guarantees an extended life term of the blades. The pack is used for a 42-inch cut.

One important advantage is that the manufacturer gives a 6-month warranty period. In my opinion, this period is sufficient enough for such a product. The John Deere blades are 24 x 3 x 3 inches in size and 2.6 pounds in weight. So, they are not too heavy and can be installed by everyone.

Pros

  • Smooth grass cutting, the blades accurately lift the leaves.

Cons

  • Can’t be considered as the best mulching blades because of teeth absence on the backside.
  • A short cutting edge.

Maxpower 561714 2-Blade Mulching Set for 42″

Maxpower 561714 2-Blade Mulching Set for 42″
The Maxpower mulching blades will perfectly fit Craftsman, Husqvarna, Poulan mowing machines. With a 5-point star center hole, they cut the grass finely to prevent so there is no need to rake it up after mowing.

This set is the right variant if talking about rural land mowing because the blades have the resilience of a higher level and can easily deal with stones and other peculiarities typical for that area.

The described blades have medium dimensions (21.5 x 2.2 x 0.5 inches) and weight (3.39 pounds). So, being heavy enough these blades deal well with shredding little beams up to 4 inches thick. The model comes with a 1-year warranty, however, it doesn’t cover all the issues happened with the blades.

Pros

  • Smooth cutting with no ridges left.
  • Good at chopping up the leaves.

Cons

  • The blades are thinner than the OEM ones, so you will need something to tighten the gap.
  • They are hard to sharpen.

Craftsman 134149 Lawn Tractor Mulching Blade

Craftsman 134149 Lawn Tractor Mulching Blade
The Craftsman 42 riding mower mulching blades represent the famous American brand specialized in tool manufacturing. This lawn mulching set will be suitable for using with Husqvarna, Poulan, Craftsman Mowers with a 42-inch cut. Top-quality steel allows using the blades for cutting under different weather conditions. The carbon used for the product performing elongates the life-term significantly. These blades will be the right choice for both cutting and further lawn mulching (including leaves and grass chopping to fertilize your soil).

Please, pay attention that Craftsman mulching blades weigh just 1.65 pounds and have small dimensions (2.1 x 0.8 x 20.7 inches), so they can be too small for most mower machines. It’s better to make sure that these blades will fit your equipment before buying because the manufacturer gives neither return policy nor warranty period.

Pros

  • The blades are very easy to install.
  • The blades are ready to use, no need to sharpen before installation.

Cons

  • Metal can be easily bent.
  • A small cutting edge.

8TEN Mulching Blade Set

8TEN Mulching Blade Set
This blade set is one more American versatile model because it fits most of the mower machines. For example, it will be compatible with the Ariens, AYP, Craftsman, Poulan, Husqvarna 42-inch cut lawn mowers. So, due to its versatility, these blades will be a great option for different users.

The described set consists of two blades, each one is 21 inches in length with a total cutting area of 42 inches. The stainless steel used for the blades manufacturing extends the life term of the product. So, the blades can serve many seasons and just need to be sharpened from time to time. Moreover, due to high-quality material used for the blades, the tool can cut even the tallest wet grass.

The item weight is comparatively big (5.25 pounds) and the dimensions exceed the medium size (24 x 4 x 4 inches). So, the cutting edge of the blades is higher comparing other models presented of the market. Besides, the blades are bright-green in color.

Pros

  • Thick and well-balanced blades.
  • Efficient and clean mulching.

Cons

  • The blades have to be sharpened before using.

Buyer’s Guide

Lawn Mower Blades: Classification

There are many types of lawn mower blades on the market. They are of different dimensions and designs providing a big choice of cutting and mulching options.

Standard/discharging blades are commonly used in most lawn mowers. Usually, they are curved-up to provide constant airflow while blade rotating. Such a design allows the blades cutting the grass efficiently. This type can also be called lifting blades.

Lifting blades are subdivided into High-Lift, Medium-Lift, and Low-Lift ones. In practice, the high-lifting blades require more horsepower to rotate and the low-lifting blades need less HP correspondingly. Usually, your choice depends on grass height and density. So, if your lawn is well-cleaned and needs mulching, low-lifting blades will be enough to succeed.

Mulching blades are often called “all-purpose” or “3 in 1” blades because they do three actions at once. First of all, blades cut the grass on the lawn, then they suck it into the deck, chopping on small pieces and pushing small clippings back on the lawn to enrich your soil. Due to multitasking, the mulching blades have a more curved surface and extra cutting along the blade edges.

An Easy Way to Sharpen Mulching Blades

Mulching blades sharpening is not a complicated task and everybody can deal with it. Just follow the guide below and you will get to know how to sharpen mulching blades with almost no efforts. Please note that even dull blades can be quite sharp, so don’t neglect using working gloves while mulching blades sharpening.

First of all, you need to remove the spark plug wire when you start working with the blades. It helps prevent it from accidental working and save your hand from unexpected injuries.

The blades usually have a bolt or nut holding them. Don’t try to loosen it with your hand or feet, it’s better to use a breaker bar or long-handled wrench that will fit your blade. It is quite handy to paint or mark one edge so it will be simple to identify the bottom from the top when you reinstall the blade.

The sharpening process doesn’t take much time because the blades are usually made of soft steel, so 50 strokes will be more than enough. Use a narrower file to sharpen the curved edges and a wider file for the rest blade surface. Don’t make your blades very sharp. In this case, they will become dull much quicker. “Butter knife” sharpness will be enough for lawn mulching.

It is important to balance the blade before reinstalling it as the unbalanced blade can cause big damage to the shaft and bearings. Reinstall the blade and tighten the bolt/nut with a breaker bar or long-handled wrench. Your blades are ready for use!

The Way Mulching Blades Work

Mulching blades are the number one tool for all homeowners with a relatively big yard. When it comes to leaves ranking and leaf blowers don’t cope with the situation, it’s better to choose mulching blades and solve the problem easily. So, how do mulching blades work?

The mulching blades are designed to chop the leaves on small pieces and blowing them out of the mower machine to nourish the soil. These blades differ from regular ones as they have extra teeth to destroy the leaves on every rotation. However, the mulching blades are not as good at mowing as regular ones. So, for a nice-looking lawn, it is recommended to use two blades sets: one for mowing and another one for mulching.

Before using the mulching blades for leaves destroying, it’s better to mow your grass with regular blades to cut the tallest areas and make the mulching process more productive. Then install the deck a little bit higher than it usually works. Run over the leaves and repeat this action until no leaf is left.

Easy Mulching Blades Installation

The mulching blades are commonly used in lawn mowers, so let’s figure out how to install mulching blades for the most efficient functioning.

First of all, you need to disconnect the spark plug wire from the spark plug before mulching blades installation. Then turn the mower on its side so that the carburetor is on the high side. This position will prevent oil leaking.

Look at the mulching blades you intend to install and find the “Bottom” part. That will be the side that faces the ground when the mower is upright. Place the mulching blades over the blade spindle. Put the washer over the blade and follow it with a nut. Then tighten the nut with your hand. Please note that for safety work you should use a pair of work gloves. They will protect your hand from injuries. Use a breaker bar or long-handled wrench for more solid tightening. Turn the lawn mower in its original position. Reconnect the spark plug wire. Your mulching blades are ready for use!