Finding the best lawn mower blades for thick grass can be a challenge. The right blade can make all the difference.
Thick grass requires durable, efficient blades to achieve a clean, even cut. The right blade not only ensures a well-manicured lawn but also enhances mower performance and longevity. Options like the American Lawn Mower Company’s reel mowers, MTD Genuine Parts mulching blades, and Greenworks replacement blades stand out for their durability and effectiveness.
Whether you prefer reel mowers, electric, or traditional gas-powered models, choosing the right blade is crucial. This guide explores the top lawn mower blades designed to handle thick grass, ensuring your lawn remains pristine and well-maintained with minimal effort.
American Lawn Mower Company 1725-16gc 16-inch 7-blade Reel Mower With Grass Catcher

If you are an environmentally conscious homeowner or a garden enthusiast who prefers a more hands-on approach to lawn care, the American Lawn Mower Company 1725-16GC 16-inch 7-Blade Reel Mower with Grass Catcher is an ideal choice for you. This specialty grass mower is perfect for small to medium-sized yards and is designed for those who want a cleaner, quieter, and greener way to maintain their lawn.
Pros:
- Eco-friendly: No gas, oil, or electricity required.
- Quiet operation: Ideal for early morning or late evening mowing.
- Precision cut: 7-blade design ensures a clean and even cut.
- Lightweight and easy to maneuver: Weighs only 21 pounds.
- Includes grass catcher: Helps keep your lawn tidy by collecting clippings.
Cons:
- Manual operation: Requires physical effort, not suitable for everyone.
- Not ideal for large lawns: Best for small to medium-sized yards.
- Limited cutting height: May not handle very tall grass efficiently.
The American Lawn Mower Company 1725-16GC features a 16-inch cutting width and a 7-blade reel that ensures a precise and clean cut every time. This design is particularly beneficial for maintaining a healthy lawn as it cuts the grass in a scissor-like motion, which helps reduce damage to the grass blades. Additionally, the inclusion of a grass catcher helps to collect clippings, making lawn maintenance easier and more efficient.
Another standout feature is its lightweight design, weighing only 21 pounds, which makes it easy to maneuver around the yard. The manual operation means there are no cords, gas, or oil to worry about, making this mower an eco-friendly choice. While it may require more physical effort compared to motorized mowers, its quiet operation allows you to mow at any time without disturbing your neighbors. This mower is ideal for those who enjoy a more traditional, hands-on approach to lawn care and are looking for a sustainable option.
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Mtd Genuine Parts Mulching Blades

The MTD Genuine Parts (490-100-M067 Mulching Blades are ideal for homeowners and landscapers who own a 21-Inch Lawn Mower from brands like Troy-Bilt, MTD, Yard Machines, and other top models. This item is perfect for those looking to enhance the performance of their lawn mower with durable and efficient mulching blades. If you frequently mow your lawn and desire a clean, well-mulched finish, these blades are a great choice.
Pros:
- High Compatibility: Fits various top models of lawn mowers.
- Durable Construction: Made from high-quality materials for long-lasting use.
- Improved Mulching: Provides a cleaner and more efficient mulching process.
- Easy Installation: Simple to replace old blades with these new ones.
Cons:
- Specific Fit: Only compatible with certain models, limiting its use.
- Price: May be more expensive compared to generic blades.
The MTD Genuine Parts (490-100-M067 Mulching Blades offer a range of features that significantly benefit users. These blades are manufactured by Arnold Corporation, ensuring high-quality and reliable performance. The natural color and robust dimensions (Height: 1.0 inches, Width: 2.25 inches, Length: 21.0 inches) make them an excellent replacement for worn-out blades on your lawn mower.
One of the standout features of these mulching blades is their compatibility with a variety of Troy-Bilt, MTD, and Yard Machines models. This ensures that users do not have to worry about finding a suitable blade for their specific lawn mower. Additionally, the durable construction of these blades means they can withstand the rigors of regular mowing, providing a neat and tidy lawn with each use.
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Greenworks Replacement Lawn Mower Blade

The Greenworks Replacement Lawn Mower Blade is ideal for homeowners who own Greenworks 20″ mowers like the models 25022 and 25222. If you are looking for a reliable and durable replacement blade for your lawn mower, this product is designed to provide a clean and efficient cut, making it perfect for maintaining a well-manicured lawn.
Pros:
- High-quality material ensures durability and long-lasting performance.
- Specifically designed to fit Greenworks 20″ mowers (models 25022 and 25222).
- Easy to install, saving you time and effort.
- Provides a clean and precise cut for a well-maintained lawn.
Cons:
- Only compatible with specific Greenworks models.
- Weight might be slightly heavier compared to other replacement blades.
The Greenworks Replacement Lawn Mower Blade features a sturdy construction that ensures it can withstand regular use. With dimensions of 20.0 inches in height, 2.0 inches in width, and 2.0 inches in length, and weighing only 1.0 pound, this blade is easy to handle during installation and maintenance. The black color adds a sleek and professional look to your mower.
One of the key benefits of this replacement blade is its ability to provide a clean and efficient cut, which is essential for maintaining a healthy and attractive lawn. By using this blade, you can ensure that your lawn mower operates at its best, delivering consistent results every time. Additionally, the easy installation process means you can quickly replace your old blade and get back to mowing without any hassle.
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60 Pcs String Trimmer Head Blades Replace

For homeowners and gardening enthusiasts who need to maintain their lawns and gardens, the 60 Pcs String Trimmer Head Blades Replace is an excellent choice. Ideal for those who use weed eaters and grass trimmers frequently, this product offers a reliable and efficient solution for keeping your outdoor spaces tidy. If you are looking for durable and easy-to-install trimmer head blades, this product is perfect for you.
Pros:
- High-quality plastic material ensures durability.
- Universal compatibility with various trimmer models.
- Easy to install and replace.
- Cost-effective with 60 pieces included.
- Lightweight design reduces user fatigue.
Cons:
- May not be suitable for heavy-duty trimming tasks.
- Plastic material might wear out faster on tougher weeds.
The 60 Pcs String Trimmer Head Blades Replace by Huakaile is designed to offer a seamless and hassle-free experience for users. The red color blades are not only visually appealing but also easy to spot in the grass, reducing the chances of losing them. Measuring 1.57 inches in height, 5.51 inches in width, and 5.9 inches in length, these blades are compact yet effective in their performance.
One of the key features of these blades is their universal compatibility. This means that they can fit a wide range of weed eaters and grass trimmers, making them a versatile addition to your gardening tools. The high-quality plastic material used in these blades ensures they are durable and can withstand regular use. Additionally, the lightweight design helps in reducing the strain on the user, allowing for longer periods of use without discomfort. Overall, these blades provide an efficient and cost-effective solution for maintaining your lawn and garden.
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Yarnow 8 Pcs Mower Blades Metal Lawnmower Blades Grass Trimmer Replacement Blades Lawn Mower Saw Blade

The YARNOW 8 Pcs Mower Blades are ideal for homeowners and garden enthusiasts looking to maintain their lawns with precision and ease. These replacement blades are perfect for those who own a compatible lawn mower and need reliable and durable blades for efficient grass trimming. If you value a well-manicured lawn and seek a cost-effective solution for maintaining your lawn mower, this product is for you.
Pros:
- Durable metal construction for long-lasting use
- Sharp blades ensure a clean cut, promoting healthy grass growth
- Easy to replace and install, saving time and effort
- Versatile compatibility with various lawn mowers
Cons:
- May require frequent sharpening depending on usage
- Not suitable for all mower models, check compatibility before purchasing
The YARNOW 8 Pcs Mower Blades feature a silver color and come in dimensions that are well-suited for most standard lawn mowers. With a height of 0.118 inches, width of 1.299 inches, and a length of 5.905 inches, these blades are designed to fit snugly and perform efficiently. The metal construction ensures durability, allowing the blades to withstand regular use and harsh conditions, making them a reliable choice for maintaining your lawn.
One of the standout features of these mower blades is their sharpness. The sharp edges provide a clean cut, which is essential for the health of your grass. A clean cut reduces the risk of disease and promotes better growth, ensuring your lawn remains lush and green. Additionally, the ease of replacing these blades means you can quickly swap out old blades without hassle, ensuring your lawn mower is always ready for action.
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American Lawn Mower Company 1204-14 14-inch 4-blade Push Reel Lawn Mower, Red

The American Lawn Mower Company 1204-14 14-Inch 4-Blade Push Reel Lawn Mower is perfect for those who appreciate a more environmentally friendly and quieter lawn maintenance tool. Ideal customers are homeowners with small to medium-sized lawns, who prefer a manual, low-maintenance, and cost-effective mowing option without the hassle of gasoline or electricity.
Pros:
- Eco-friendly – no gas, no fumes, and no noise pollution.
- Lightweight and easy to maneuver due to its compact size and weight of just 2.2 pounds.
- Low maintenance with no engine or spark plugs to worry about.
- Cost-effective – no fuel or electricity costs.
Cons:
- Not suitable for large lawns as it requires more physical effort compared to powered mowers.
- May struggle with tall or thick grass if not mowed regularly.
- Manual effort required which may not be ideal for everyone.
The American Lawn Mower Company 1204-14 features a 14-inch cutting width and 4-blade reel, making it efficient for smaller lawns. The compact dimensions (Height: 42.5 inches, Width: 24.0 inches, Length: 20.0 inches) allow for easy storage and maneuverability around tight spaces and obstacles. Users benefit from the lightweight design (just 2.2 pounds), which reduces fatigue during use.
Another significant benefit of this push reel lawn mower is its environmental friendliness. Since it operates without gas or electricity, it reduces your carbon footprint and eliminates the need for fuel and maintenance costs associated with traditional mowers. The quiet operation ensures you can mow at any time without disturbing neighbors, making it a versatile and user-friendly option for eco-conscious homeowners.
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Maxpower 330100 16-inch Universal Power Rake/dethatcher Lawn Mower Blade

The Maxpower 330100 16-Inch Universal Power Rake/Dethatcher Lawn Mower Blade is perfect for homeowners who want to maintain a healthy and lush lawn. If you are someone who takes pride in lawn care and seeks a reliable tool to remove thatch and debris, this item is ideal for you. It’s designed for those who need an efficient and durable solution for lawn maintenance without investing in an entirely new mower.
Pros:
- Universal fit for various mowers.
- High-quality construction ensures durability.
- Efficient dethatching action to promote lawn health.
- Lightweight design for easy handling.
Cons:
- Compatibility issues with some mower models.
- Installation may require additional tools.
The Maxpower 330100 stands out for its universal fit which makes it compatible with a wide range of lawn mowers. This feature is particularly beneficial for users who have multiple mowers or are unsure of their mower’s specifications. The high-quality construction of the blade ensures that it will last through multiple seasons of use, providing a cost-effective solution for lawn maintenance.
Another noteworthy feature is its efficient dethatching action. By removing thatch buildup, the blade helps improve water and nutrient absorption, promoting a healthier and more vibrant lawn. Additionally, its lightweight design makes it easy to handle and install, reducing the physical strain on the user. However, potential buyers should be aware of compatibility issues with certain mower models and the possibility of needing additional tools for installation.
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Arnold Walk-behind Lawn Mower Replacement Blade

The Arnold 490-100-0083 21-Inch/22-Inch Walk-Behind Lawn Mower Replacement Blade is an excellent choice for homeowners who want to keep their lawns well-maintained. This blade is ideal for individuals who own a walk-behind lawn mower and are looking for a reliable and durable replacement blade. It’s perfect for those who need a high-quality blade that can handle regular mowing without wearing out quickly.
Pros:
- Durable construction ensures longevity and reliability.
- Easy to install on most 21-inch and 22-inch walk-behind mowers.
- Provides a clean and precise cut for a well-manicured lawn.
Cons:
- Brown color may not appeal to everyone.
- Specific dimensions may not fit all mower brands.
The Arnold 490-100-0083 replacement blade is designed with durability in mind, featuring high-quality materials that ensure it can withstand regular use. The blade’s precise cutting capability allows users to achieve a clean and even cut, which is essential for maintaining a healthy and attractive lawn. Additionally, the easy installation process makes it convenient for homeowners to replace their old or damaged blades without needing professional help.
Another significant benefit of this replacement blade is its compatibility with most 21-inch and 22-inch walk-behind lawn mowers, providing versatility for various mower models. Despite the few cons, such as the color preference and specific dimensions, the overall performance and reliability of the Arnold 490-100-0083 make it a valuable addition to any homeowner’s lawn care toolkit. This blade ensures that your lawn is always looking its best, with minimal effort required for maintenance.
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Mtd Genuine Parts Mulching Blade

The MTD Genuine Parts Mulching Blade is ideal for homeowners and gardening enthusiasts who own a 20-inch lawn mower made in 1997 or later. This blade is perfect for those who prioritize a clean and efficient cut, and it fits various top models including MTD Gold and Troy-Bilt. If you frequently maintain your lawn and seek a reliable and durable mulching blade, this product is specifically designed for you.
Pros:
- Compatible with various top models such as MTD Gold and Troy-Bilt
- Designed for 20-inch lawn mowers made in 1997 and after
- Durable and reliable for long-term use
- Enhances mulching efficiency
Cons:
- Only available in Brown/A color
- Limited to specific lawn mower models
The MTD Genuine Parts Mulching Blade is crafted with precision to ensure high performance and durability. Its dimensions of 20 inches in length, 2.25 inches in width, and a weight of 1.5 pounds make it an ideal fit for various lawn mower models. The blade’s sturdy construction means it can withstand regular use and provide consistent results, making lawn maintenance a breeze.
One of the standout features of this mulching blade is its compatibility with a range of popular lawn mowers, including MTD Gold and Troy-Bilt. This versatility ensures that users with different mower models can benefit from its high-quality performance. Additionally, the blade’s efficiency in mulching helps in reducing the need for frequent bagging and disposal of grass clippings, thus saving time and effort for users.
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Emiif 8 Pcs Metal Lawn Mower Saw Blade Head Replacement

The Emiif 8 Pcs Metal Lawn Mower Saw Blade Head Replacement is ideal for homeowners and gardening enthusiasts looking for a reliable and efficient way to maintain their lawns. This product is also suitable for professional landscapers who need durable and versatile lawn mower fittings.
Pros:
- Durable metal construction ensures long-lasting performance.
- Universal compatibility with various string trimmers.
- Comes with a battery and charger for cordless convenience.
- Easy to install and replace.
Cons:
- May not be compatible with all lawn mower models.
- Higher price point compared to plastic alternatives.
The Emiif 8 Pcs Metal Lawn Mower Saw Blade Head Replacement boasts a durable metal construction that guarantees longevity and reliable performance. This makes it an excellent investment for those who frequently maintain their lawns. The universal design ensures that it can be easily attached to a variety of string trimmers, providing flexibility for users who may have different models at home.
One of the standout features of this product is the inclusion of a battery and charger, which allows for cordless operation. This adds a significant level of convenience, as users are not restricted by the length of a power cord. Additionally, the ease of installation and replacement means that even those who are not particularly handy can use this product with minimal hassle. However, it is important to note that this item may not be compatible with all lawn mower models and comes at a higher price point compared to plastic alternatives.
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Frequently Asked Questions
What Are The Best Lawn Mower Blades For Thick Grass?
The best lawn mower blades for thick grass include mulching blades, reel mowers, and universal replacement blades. These blades ensure clean, efficient cuts. Popular models include American Lawn Mower Company, Greenworks Replacement Blades, and MTD Genuine Parts.
Are Reel Mowers Good For Thick Grass?
Yes, reel mowers are effective for thick grass. They cut grass cleanly and promote healthy lawn growth. The American Lawn Mower Company 1725-16GC and 1204-14 are top choices.
What Makes Mulching Blades Effective?
Mulching blades are effective because they finely chop grass clippings. This process helps in returning nutrients back to the soil, promoting healthier grass.
Can I Use Universal Blades On Any Mower?
Yes, universal blades can fit most mowers. They are designed to be adaptable, making them a versatile choice for various models.
How Often Should I Replace Mower Blades?
Replace mower blades every season or after 25 hours of use. Dull blades can damage grass and reduce mower efficiency. Regular replacement ensures optimal performance.
Conclusion
Choosing the right lawn mower blade is essential for thick grass. It ensures a neat, healthy lawn. Among the options, the american lawn mower company offers excellent reel mowers. These are great for eco-friendly lawn care. Mtd genuine parts provide reliable mulching blades, perfect for various models.
Greenworks replacement blades are durable and fit multiple mowers. For trimmer needs, there are universal and plastic replacement blades available. Yarnow and maxpower offer efficient metal blades for tough jobs. Arnold blades are also reliable for walk-behind mowers. Emiif’s metal saw blades are versatile and cordless.
Each blade type has its own benefits. Assess your lawn’s needs and mower compatibility before making a choice. With the right blade, maintaining thick grass becomes easier. Your lawn will look better and stay healthy. Happy mowing!