Mulching Blades vs Regular Blades

Mulching blades vs regular blades? Choosing the right type of blade for a lawn mower is essential to maintaining a beautiful and lush lawn. Using the correct blade will make mowing less of a chore and improve the appearance of the lawn significantly. Currently, mulching blades and regular blades are the most commonly used mower blades. Mulching blades vs standard blades is a common topic of discussion among gardeners. Lawn care enthusiasts often debate the pros and cons of each type of blade to determine the right option for them

The main difference between mulching and regular blades is the functionality. Moreover, these blades differ from each other in terms of shape, use, length, energy consumption, and lifting capabilities. Let’s delve deep and know about the mulching and regular blades to understand their differences better.

Mulching Blade vs Regular Blades

Here are the key features of mulching blades and regular blades covered in the table:

FeaturesMulching BladesRegular Blades
ShapeMulching Blades are designed with more curves and extended cutting edgeRegular blades generally have more of a straight-style cutting edge
Lifting CapacityGenerates a medium liftAerodynamically designed blades to ensure a good lift
DischargingNot efficient at discharging cuttingsAngular design guarantees high lifting and discharging power
Energy ConsumptionMulching blades require high energy consumption, leading to increased electricity bill  Regular blades need less power to function, a better option to save electricity
Type of Grass CuttingsPerfect for medium-sized grasses and lawns that need mowing every 3-4 daysBetter-suited for tall, thick, or overgrown grasses and lawns that need mowing every 10-14 days
Grass HandlingsMulching blades perform three tasks (cutting, bagging, and discharging) in one goRegular or 2-in-1 blades are designed for bagging and discharging clippings
DurabilityPromises higher durability with sturdy buildNot as durable and sturdy as mulching blades
    CompatibilityGenerally compatible with new and more advanced mower unitsUniversally compatible with nearly all lawnmower models
Lawn FertilizingProduces a natural fertilizer to return natural and organic nutrients back to the soilDoes not naturally fertilizes the lawn
Mulch Blade
Mulch Blade
regular blade
Regular Blade

Before delving deep, know about the mulching and regular blades to understand their differences better.

Mulching Blades

Mulching or 3-in-1 blades cut, bag, and discharge grass clippings. This multifunctional blade has a more curved profile and an increased cutting edge for superior efficiency.

Mulching blade works by sucking up the overgrown grass like a vacuum pump and pushing it to the cutting deck. It is cut into smaller pieces in the cutting deck and then redistributed onto the lawn.

There are many characteristics that set mulching blades apart from other mowing blades

Curvy Design: These blades have a curvy design on the edge, which allows more contact with the grass. The curved blade edge cuts the grass more efficiently and has finer chopping capabilities.

mulch blade head

Multifunctional: The all-purpose design saves time and effort with its 3-in-1 functionality. This versatile single blade is capable of chopping, bagging, and discharging clippings without any additional tools.

Produces Natural Fertilizer: It repetitively cuts clippings into finer pieces. The grass cuttings are then distributed onto the lawn. These clippings act as a natural fertilizer by providing essential nutrients (nitrogen and Phosphate) to the lawn.

Regular Blades

Regular blades are also called traditional, standard, or 2-in-1 blades. It utilizes a one-swipe motion to cut and discharge grass clippings.

They have an aerodynamic design to generate a powerful lift and redistribute cuttings. These blades do not do a good job at mulching, therefore, it is not possible to achieve a precisely-cut lawn.

Angular Design: Unlike mulch blades, they have an angular design that helps generate a powerful lift. The angular body helps with high lift and discharging grass with more force.

regular blade head

Large Metal Flaps: It is equipped with extended metal flaps to cut grass in one go. It does not repetitively cut grass, instead, it chops it in one rotation.

Good at Discharging Grass: These blades are more powerful at discharging cuttings than chopping grass. It generates a stronger airflow, throwing grass clippings out in no time.

Difference Between Mulching and Regular Blades

Now that you know all about these mower blades, it would be easier to understand the difference between regular and mulching blades


One of the primary differences between mulching and standard blades is the shape.

Mulching blades have more surface area and a curved cutting edge. The curved surface of the cutting edge cut the grass finely.

A curved angle also creates a powerful vacuum effect to circulate the grass in the cutting deck and cut it repeatedly.

The curved edge of the mulch blade either has serrated teeth or flat edges. A serrated tooth edge is more efficient at generating powerful airflow and lifting grass.

On the other hand, regular blades have straight cutting edges. Some designs may have a slight curvature at the end of the edge, but mostly the cutting edge is flat.

While its straight design is not good at cutting grass, it creates a powerful airflow for lifting and discharging grass clippings.

Lifting Capacity

The lifting ability of the blade depends heavily on its shape.

While mulch blades precisely cut grass, they do not generate a powerful lift as compared to regular blades. Their lifting capability is low because it sends the grass to the cutting deck multiple times for finer cuts.

In comparison, regular blades create unobstructed airflow and work uni-directional. It means these blades cut clippings in one rotation and discharge them onto the lawn or mower bag.


3-in-1 blades Keep the grass clippings in the deck for longer before discharging. It only discharges cuttings when they are chopped into thinner cuts. They do not lift or discharge clippings with much force as the design focuses more on finer chopping.

Comparably, 2-in-1 blades are designed primarily for bagging and discharging. They cut the grass in one rotation and discharged it with force. However, using these blades on old or standard mowers does increase the risk of clogging.

Energy Consumption

It is a no-brainer that mulching blades consume more electricity as these are more efficient and multifunctional.

Mulch blades require more horsepower from the mower to cut efficiently as well as bag and discharge clippings onto the ground.

In contrast, regular blades do not require a lot of electricity to function. These mower blades have lower energy consumption, therefore, the best option if you want to save on the electricity bill.

Type of Grass Cuttings

Mulching blades are better suited for small to medium-sized lawn that needs to be mowed every 3 to 4 days, therefore their types vary according to usage.

On the contrary, regular blades work best for larger lawns with overgrown grass. It works best for lawns that are mowed every 10 to 14 days.

Grass Handling

A single mulch blade performs three functions to make mowing easier. Grass handling is definitely easier and less time-consuming with mulch blades.

In contrast, you may have to manually bag and throw the grass clippings with standard blades. It takes a lot of time, and the whole process of mowing is more labor-intensive.


Mulching blades are more advanced and have a solid build. These blades last long and need less maintenance to function correctly.

However, you can not expect the same durability from regular blades. Regular blades are usually not as sturdy and durable as mulch blades.


With mulching blades, you have to check compatibility before buying. These blades are generally compatible with newer lawnmowers.

As opposed to mulch blades, a user does not have to worry much about compatibility with regular blades. They work and fit seamlessly with nearly all mower models.

Lawn Fertilizing

Mulching blades are a nutrient-rich mowing option as they produce natural fertilizer. The finely cut grass clippings are evenly spread onto the lawn and provide essential nutrients.

On the other hand, regular blades do not contribute much when it comes to lawn mowing. These give uneven, larger cuts, so the clippings have to be thrown away.

Mulching vs. Standard Blades: Which Blade is Right for You?

Well, it depends on the mower you use, the length of grass, and your personal preferences. Both blades have their own pros and cons, and it is difficult to choose one. However, regular blades are better suited for old mower models, large lawns, and overgrown grasses.

In comparison, mulching blades are apt for advanced mowers and shorter grasses. These are more efficient and save time and effort when it comes to mowing.

Frequently Asked Questions

Which is better mulching blade or regular one?

There are benefits and drawbacks to using mulching and regular blades. Mulch blades cut grass more efficiently and produce natural fertilizer. Contrarily, regular blades are good at lifting and discharging grass.

What is the difference between a mulching blade and a standard blade?

Mulching and standard blades are different in many aspects. For instance, shape, durability, function, grass handling, energy consumption, use, and more.


As stated earlier, both blades have certain benefits and drawbacks. The decision to choose one depends on the mower you own, the area of the lawn, the type of grass, and other requirements.

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