Top 5 Ranked Products
We analyzed millions of Amazon products to handpick the top recommendations just for you.

#1 Ranked
UDC Parts Gator Mulching Blades 942-0616A 42 Inch/ 2 Pack/Fits MTD, Cub Cadet, Troy Bilt, Craftsman Replaces OEM no. 742-0616A 942-0616 742-0616 T110 LT42 XT1 XT2 ZT1 Troy-Bilt Pony Bronco
Price: $37.79
Rating: ★★★★★
ASIN: B0CPM5RZRS
Score: 95%
Overview:
The UDC Parts Gator Mulching Blades are designed for various lawn mowers, specifically those from MTD, Cub Cadet, Troy Bilt, and Craftsman. This product comes in a pack of two blades, each measuring 21-3/16 inches in length, 3 inches in width, and 0.156 inches in thickness. The blades feature a 6-point star center hole and a 5/16-inch side hole, ensuring compatibility with a wide range of mower models. They are crafted for durability and sharpness, promoting efficient mulching and grass cutting, which enhances lawn care routines.
The blades replace multiple OEM parts, making them a versatile choice for users with different mower brands. Their design aims to improve cutting performance while ensuring that the blades remain sharp over time. The pre-sharpened edges are protected by paint during shipping, which wears off during initial use, ensuring safety during installation. Overall, the UDC Gator Mulching Blades provide a reliable option for those looking to maintain their lawn effectively.
Pros:
- Compatibility: Fits a wide range of mower brands and models, enhancing versatility.
- Durability: Made for long-lasting sharpness and performance, reducing the frequency of replacements.
- Safety Feature: Pre-sharpened edges are protected by paint during shipping, ensuring safe handling.
Cons:
- Installation Complexity: Some users may find the installation process challenging depending on their mower model.
- Initial Performance: The paint on the blades can affect initial cutting performance until it wears off.
- Limited Availability: May not be readily available in all areas, requiring online purchase for some users.

#2 Ranked
MTD Genuine Parts (490-100-M067 Mulching Blades-for 21-Inch Lawn Mowers (1995 and After) Fits Various Troy-Bilt, MTD, Yard Machines, and Other Top Models, Natural
Price: $18.19
Rating: ★★★★☆
ASIN: B079LF6CF6
Score: 97%
Overview:
The MTD Genuine Parts 490-100-M067 Mulching Blades are specifically designed for 21-inch lawn mowers manufactured from 1995 and onward. These blades are engineered to effectively mulch grass clippings into fine particles, promoting a healthier lawn by returning nutrients to the soil. Their compatibility with a variety of popular mower brands, including Troy-Bilt, MTD, and Yard Machines, makes them a versatile choice for many users. The blades feature a 3-in-1 design, allowing for mulching, bagging, and side discharge, which enhances their functionality in lawn care.
The star center hole design ensures a secure fit on mower shafts, making installation and removal straightforward. The blades serve as direct replacements for several part numbers, ensuring users can easily find a suitable option without compromising performance. This combination of durability, compatibility, and functionality positions the MTD Genuine Parts mulching blades as an effective solution for lawn maintenance.
Pros:
- Compatibility: Fits a wide range of popular mower models, enhancing versatility.
- 3-in-1 Functionality: Allows for mulching, bagging, and side discharge, catering to various lawn care needs.
- Easy Installation: Star center hole design facilitates secure fitting and easy blade changes.
Cons:
- Limited Size: Only designed for 21-inch mowers, which may not suit all users.
- Replacement Availability: Users may need to ensure they are replacing the correct part numbers for optimal performance.
- Durability Concerns: While designed for durability, the longevity may vary based on mower usage and maintenance practices.

#3 Ranked
EGO POWER+ AB2101D 21-Inch Mulching Blade Set EGO Mowers LM2133/LM2130/LM2135SP/LM2130SP/LM2156SP/LM2150SP, Green
Price: $38.00
Rating: ★★★★☆
ASIN: B088GPRT8J
Score: 93%
Overview:
The EGO POWER+ AB2101D 21-Inch Mulching Blade Set is designed specifically for EGO POWER+ 56-Volt Lithium-Ion Cordless Lawn Mowers, including models like LM2133, LM2130, and LM2156SP. This heavy-duty blade set is engineered for both mulching and bagging, providing versatility for lawn care enthusiasts. The all-steel construction ensures durability and excellent cutting performance, which is essential for maintaining a healthy lawn. This product features an interchangeable lower blade that can be used with the Select Cut Multi-Blade System, allowing users to customize their mowing experience based on grass conditions.
The blade set promotes lawn health by delivering a clean cut, which reduces stress on the grass and encourages growth. As a genuine EGO part, it guarantees compatibility and performance with the specified mower models. However, it is important to note that the necessary nuts and bolts for installation are not included with the product, which may require additional purchases for setup.
Pros:
- Compatibility: Works seamlessly with multiple EGO POWER+ mower models.
- Durability: Constructed from all steel for long-lasting performance.
- Versatility: Functions effectively for both mulching and bagging tasks.
Cons:
- Installation Hardware: Nuts and bolts are not included, necessitating separate purchases.
- Limited Use: Only compatible with specific EGO mower models, limiting options for other mower brands.
- Price Point: May be considered expensive compared to generic blade options.

#4 Ranked
Grasscool 21 inch Mulching Blade for Troy Bilt 942-0741A TB110 TB240 TB230 TB130 TB200 TB160 TB210 TB280ES TB320 TB115 TB220 MTD Cub Cade Craftsman 742-0741 742-0741A 942-0741 21" Deck Lawn Mower
Price: $18.01
Rating: ★★★★☆
ASIN: B0BG2KM3D4
Score: 86%
Overview:
The Grasscool 21 inch Mulching Blade is designed for specific models of Troy Bilt, Craftsman, and MTD lawn mowers, providing an efficient solution for lawn care. This blade, with a length of 21 inches and a unique Bow Tie spindle design, caters to various mowing tasks, including mulching, bagging, and side discharging. Its construction allows for effective cutting of overgrown weeds and rugged terrain, while its high-lift design enhances bagging capacity by 50%. The blade’s durability is backed by rigorous testing, ensuring reliable performance and longevity.
The mulching blade features a specially painted surface to prevent rust and protect users during installation. Its innovative design promotes better airflow, resulting in reduced clogging and improved mowing efficiency. The blade is compatible with numerous mower models, making it a versatile choice for users with compatible equipment. However, potential buyers should ensure compatibility with their mower’s spindle before purchase to avoid installation issues.
Pros:
- Versatile Compatibility: Fits multiple mower models, including Troy Bilt and Craftsman, enhancing usability.
- 3-in-1 Functionality: Supports mulching, bagging, and side discharging, providing flexibility in lawn care.
- Enhanced Performance: High-lift design increases bagging capacity and reduces clogging, improving mowing efficiency.
Cons:
- Compatibility Limitations: Only compatible with Bow Tie spindles, which may lead to installation issues if not checked prior to purchase.
- Paint Wear: The protective paint may wear off over time, potentially exposing the blade to rust.
- Requires Maintenance: Users may need to sharpen the blade for optimal performance, adding to upkeep responsibilities.

#5 Ranked
MaxPower 561714B 2 Blade Mulching Set for 42" Cut Craftsman, Husqvarna, Poulan Mowers Replaces OEM #'s 134149, 594892701, Black
Price: $30.19
Rating: ★★★★☆
ASIN: B00AN89RQM
Score: 85%
Overview:
The MaxPower 561714B 2 Blade Mulching Set is designed for 42-inch cut mowers, specifically compatible with Craftsman, Husqvarna, and Poulan models. This set includes two blades that measure 21 inches in length and 2-1/4 inches in width, featuring a 5 Point Star Center Hole for easy installation. Manufactured to meet or exceed OEM specifications, these blades are engineered for efficient mulching, enhancing the lawn care experience by finely chopping grass clippings and returning nutrients to the soil.
The blades replace several OEM numbers, including 134149 and 594892701, making them a versatile choice for users of compatible mower brands. Their robust construction ensures durability and longevity, allowing for effective performance over time. The mulching capability not only promotes healthier lawns but also reduces the need for bagging grass clippings, making lawn maintenance easier and more environmentally friendly.
Pros:
- Compatibility: Fits various models from Craftsman, Husqvarna, and Poulan, providing versatility.
- Durability: Manufactured to meet or exceed OEM specifications, ensuring long-lasting performance.
- Efficient Mulching: Designed to finely chop grass clippings, returning nutrients to the lawn.
Cons:
- Limited to 42" Cut: Not suitable for mowers with different cutting widths, limiting its usability.
- Installation: Some users may find the 5 Point Star Center Hole design requires specific tools for installation.
Product Information & Tips
Overview
The query "best lawn mower blades for mulching" highlights the importance of selecting the right blades to achieve optimal lawn health and aesthetics. Mulching blades are specifically designed to chop grass clippings into finer pieces, allowing them to decompose quickly and return nutrients to the soil. This practice not only reduces waste but also promotes a healthier lawn ecosystem.
When considering the best options for mulching blades, it's essential to evaluate various factors that contribute to their performance. The right blades can improve cutting efficiency, enhance the quality of the mulch, and ensure compatibility with different mower types. Understanding these elements will guide consumers toward making informed purchasing decisions.
Key Criteria
1. Blade Design:
- The shape and angle of mulching blades significantly influence their cutting ability. Well-designed blades can create a lift that allows for better grass circulation and more efficient mulching.
2. Material Quality:
- The durability and sharpness of the blade material (often steel) are crucial. High-quality materials ensure longer-lasting performance and reduce the frequency of replacements, saving costs in the long run.
3. Compatibility:
- It's vital to ensure that the blades are compatible with the specific model of the lawn mower. Mismatched blades can lead to poor performance or potential damage to the mower.
4. Length and Width:
- The dimensions of the blades affect their cutting area and efficiency. Longer and wider blades can cover more ground, reducing mowing time and improving overall productivity.
5. Ease of Installation:
- Blades that are easy to install and remove save time and effort during maintenance. User-friendly designs can encourage regular blade changes, which are essential for optimal cutting performance.
Frequently Asked Questions
Q1: What is the difference between mulching blades and standard blades?
A1: Mulching blades are designed with a specific shape to finely chop grass clippings, while standard blades typically cut grass without the additional mulching feature.
Q2: How often should I replace my mulching blades?
A2: It is recommended to replace mulching blades at least once a season, or more frequently if you notice reduced cutting performance or damage.
Q3: Can I use mulching blades on any lawn mower?
A3: Not all lawn mowers are compatible with mulching blades. It's essential to check the mower's specifications and manufacturer recommendations before purchasing.
Q4: Do mulching blades improve lawn health?
A4: Yes, mulching blades help return nutrients to the soil by finely chopping grass clippings, which can improve soil health and promote a lush lawn.
Q5: Are there specific brands known for quality mulching blades?
A5: Yes, brands like Oregon, Gator, and Husqvarna are often recognized for producing high-quality mulching blades that perform well across various mower types.
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