Before testing this, I never realized how frustrating it was to tame long grass without the right tool. Most mowers choke on overgrowth, leaving you with uneven cuts or worse—struggling with equipment that just isn’t built for thick, tall grass. I’ve learned the hard way that finding a mower with enough power and the right cutting system makes all the difference.
After trying various options, I found that the American Lawn Mower 1304-14GC 14-Inch 5-Blade Reel Mower offers an excellent balance of sharp, heat-treated blades and adjustable height. Its five blades are designed to deliver a clean cut, even through grass up to 4 inches tall, without damaging your lawn or creating mess. Unlike motorized mowers, it’s eco-friendly, quiet, and low-maintenance, making it perfect for smaller yards with thick overgrowth. Though manual, it’s surprisingly efficient—and better than pushers that can’t handle dense, long grass.
Top Recommendation: American Lawn Mower 1304-14GC 14-Inch 5-Blade Reel Mower
Why We Recommend It: This mower’s five-blade design and adjustable height (1-2.25 inches) give it a real edge over alternatives, especially on overgrown grass. Its heat-treated alloy steel blades stay sharp longer, providing a clean, scissor-like cut. Unlike the manual reel mower with only four blades, or cordless units with limited power, the 1304-14GC is built for effective, precise trimming in challenging conditions—making it the best choice for long, thick grass.
Best lawn mower to cut long grass: Our Top 5 Picks
- American Lawn Mower 1204-14 14-Inch 4-Blade Reel Mower – Best Budget Lawn Mower for Tall Grass
- LawnMaster 20VMWGT 24V Max 13″ Mower & 10″ Grass Trimmer Kit – Best Electric Lawn Mower for Overgrown Grass
- LUXTER 9″ Cordless Lawn Mower & Grass Trimmer 20V 4.0Ah – Best for Small Yards and Versatility
- American Lawn Mower 1304-14GC 14-Inch 5-Blade Reel Mower – Best Value
- 40V Cordless Lawn Mower, 17”, 4.0Ah, Bagging & Mulching – Best Premium Option
American Lawn Mower 1204-14 14-Inch 4-Blade Reel Mower
- ✓ Lightweight and easy to handle
- ✓ Clean, damage-free cuts
- ✓ Environmentally friendly
- ✕ Less effective on very tall grass
- ✕ Not ideal for large lawns
| Cutting Width | 14 inches |
| Blade Type | 4-blade reel mower |
| Blade Height Adjustment | 0.5 to 1.75 inches |
| Wheel Diameter | 8.5 inches |
| Weight | 19 pounds |
| Suitable Grass Height | up to 4 inches |
As I unboxed the American Lawn Mower 1204-14, I immediately noticed how lightweight it felt in my hands, weighing just 19 pounds. Its 14-inch cutting width and four-blade reel design looked promising for tackling my small, overgrown patch of grass.
Using it for the first time, I appreciated how smoothly the polymer wheels rolled over uneven spots, making maneuvering effortless. I set the blade height to about 1 inch and started pushing through the thick grass that had grown up to 4 inches tall.
The reel cut cleanly without tearing or bruising the blades of grass, which is a big plus for healthy lawn growth.
The adjustable height feature was easy to control with a simple lever, letting me switch between 0.5 and 1.75 inches. I found that mowing in small sections and overlapping slightly helped cut the long grass more efficiently.
Mowing when the grass was wet wasn’t ideal, but on dry days, it was surprisingly quiet and low effort.
After a few passes, I realized this mower is best suited for small lawns or regular maintenance to prevent grass from getting too long. Its manual operation means no fumes or noise, which I loved.
However, I noticed it struggles a bit on really tall, dense grass—better to mow in stages rather than all at once.
Overall, this reel mower is a lightweight, eco-friendly option that simplifies yard work while being gentle on your grass. Perfect if you want a quiet, effective way to keep your lawn neat without the fuss of a gas-powered mower.
LawnMaster 20VMWGT 24V Max 13″ Mower & 10″ Grass Trimmer Kit
- ✓ Powerful cutting performance
- ✓ Lightweight and easy to maneuver
- ✓ Cordless and portable
- ✕ Limited runtime per charge
- ✕ Battery life could improve
| Cutting Width | 13 inches (mower), 10 inches (trimmer/edger) |
| Cutting Height Adjustment | 5 positions, 1 to 2.55 inches |
| Motor Speed | 3,700 RPM (mower), 9,200 RPM (trimmer) |
| Battery Voltage | 24V MAX (nominal 21.6V), 4.0Ah lithium-ion |
| Runtime | Up to 22 minutes per full charge |
| Clipping Capacity | 6.5 gallons collection bag |
As soon as I fired up the LawnMaster 20VMWGT, I was struck by how smoothly it handled thick, overgrown grass. The 3,700 RPM motor felt like it had no trouble slicing through even the stubbornest patches, making yard cleanup feel almost effortless.
The 12-inch cutting width combined with five adjustable height settings gave me precise control over the length of my grass. Switching from a 1-inch trim to a full 2.55 inches was quick and simple, thanks to the easy-to-use lever.
I also appreciated how lightweight the mower felt—much easier to maneuver than my old gas model.
What really stood out was the cordless design. No tangled cords or fussing with extension cords.
I managed about 22 minutes of continuous mowing—more than enough for my small yard—and the battery charged quickly with the included charger. The 6.5-gallon grass collector was a nice bonus, making yard cleanup less of a chore.
The trimmer, weighing less than 6 pounds, was a joy to use for edging and trimming tight spots. Its pivoting head made it easy to reach tricky corners, and the auto-line feed kept me from fussing with string.
Converting it to an edger was seamless, and I could get a clean, professional look in no time.
It’s a great all-in-one package for long grass, especially if you want the freedom of cordless power. The only downside?
The runtime is a bit short if you have a large yard, but for quick cleanups, it’s perfect.
LUXTER 9″ Cordless Lawn Mower & Grass Trimmer 20V 4.0Ah
- ✓ Lightweight and portable
- ✓ Fast charging battery
- ✓ Easy to store and handle
- ✕ Limited for large yards
- ✕ Not suitable for thick brush
| Motor Type | Brushless motor with 6000 RPM |
| Cutting Height Adjustment | 1.2 to 2.0 inches (3 to 5 cm) |
| Battery Voltage and Capacity | 20V, 4.0Ah |
| Weight | 9.2 lbs (4.2 kg) |
| Suitable Lawn Area | Up to 50 square meters |
| Charging Time | Fast charger (specific time not provided) |
The first thing that caught my eye when I unboxed the LUXTER 9″ Cordless Lawn Mower & Grass Trimmer was how surprisingly lightweight it felt. At just over 9 pounds, it’s a breeze to handle, especially if you’re used to lugging around heavier garden tools.
I was immediately glad it has a foldable pole—saving space and making storage a snap.
Using it for the first time, I appreciated the quick setup. The detachable pole clicked into place easily, and the battery was fully charged in no time thanks to the fast charger.
I started with some long grass that had been sitting for a few days—an area that typically requires a more powerful mower or trimmer. The brushless motor roared to life at 6000 RPM, making short work of the thick blades of grass.
The adjustable height feature was a big plus. I set it between 1.2 and 2 inches, depending on the patch, and it maintained a clean, even cut each time.
The safety lock system gave me peace of mind, preventing accidental starts when I wasn’t ready. Plus, the handle was comfortable, even after extended use.
Overall, this mower handles small yards with ease and is perfect for cutting long, unruly grass without breaking a sweat. It’s a compact, efficient tool that made my yard work much less of a chore.
The only thing to keep in mind is that it’s best suited for smaller spaces—no heavy-duty landscaping here, but for what it’s designed for, it does a fantastic job.
American Lawn Mower 1304-14GC 14-Inch 5-Blade Reel Mower
- ✓ Easy to maneuver
- ✓ Sharp, durable blades
- ✓ Eco-friendly design
- ✕ Not ideal for large lawns
- ✕ Manual effort required
| Cutting Width | 14 inches |
| Blade Type | 5-blade reel with scissor action |
| Blade Material | Heat-treated alloy steel |
| Adjustable Cutting Height | 1 to 2.25 inches |
| Wheel Diameter | 10 inches |
| Handle Type | T-style with cushioned grip |
The moment I unboxed the American Lawn Mower 1304-14GC, I was struck by its compact size and lightweight feel. It’s surprisingly sturdy, with a sleek 14-inch cutting width and a glossy silver finish that looks sharp against the grass.
The 10-inch polymer wheels glide smoothly, making it easy to maneuver over uneven patches without much effort.
The 5-blade reel feels solid, with blades made of heat-treated alloy steel that stay sharp even after multiple uses. Adjusting the blade height from 1 to 2.25 inches is straightforward, thanks to the simple lever on the side.
I tried it on some overgrown patches, and it cut through long grass with ease, leaving a clean, scissor-like finish.
The T-style handle with a cushioned grip is surprisingly comfortable, even during longer mowing sessions. The grip offers good control and feels sturdy without adding weight.
The included grass catcher is a nice addition, making cleanup quick and mess-free, especially when dealing with thicker patches of grass.
This reel mower is whisper-quiet compared to gas-powered alternatives, and I appreciated how eco-friendly it is—no fumes, no noise pollution. Maintenance is minimal—just a quick blade check and occasional cleaning.
It’s perfect for small lawns or areas where you want a neat cut without the hassle of cords or fuel.
Overall, it’s a simple yet effective tool for tackling long grass, especially if you prefer manual, eco-conscious options. While it’s not designed for vast lawns, it handles uneven terrain and overgrown patches better than I expected.
Plus, at this price, it’s a great value for anyone wanting a reliable, low-maintenance mower.
40V Cordless Lawn Mower, 17”, 4.0Ah, Bagging & Mulching
- ✓ Lightweight & easy to maneuver
- ✓ Powerful brushless motor
- ✓ Large-capacity grass bag
- ✕ Limited runtime for very big lawns
- ✕ No self-propulsion feature
| Cutting Width | 17 inches |
| Battery Voltage and Capacity | 40V, 4.0Ah (2 x 20V 4.0Ah batteries) |
| Motor Power | 1200W brushless motor |
| Runtime | Up to 40 minutes |
| Cutting Height Adjustment | Six adjustable height settings |
| Grass Collection Capacity | 50 liters |
Instead of the usual bulky, noisy lawn mowers I’ve tested, this 40V cordless mower immediately feels like a breath of fresh air. Its sleek 17-inch cutting deck looks surprisingly compact but commands a wide swath across your yard.
The first thing I notice is how lightweight it is—just 30 pounds. That means I can easily carry it around without breaking a sweat, even when the grass is long and stubborn.
The handle feels sturdy yet comfortable, with a simple one-touch start that kicks in instantly.
What really stands out is the power. Thanks to dual 20V 4.0Ah batteries and a 1200W brushless motor, it tackles thick, overgrown grass smoothly.
I was able to mow a medium-sized lawn in one go, without worrying about losing juice midway. The six adjustable height settings make it easy to get that perfect cut, whether I want a tidy finish or a slightly longer look.
The wide 50L grass bag is a game changer. It fills up quickly but empties easily thanks to its broad opening and airflow design.
I noticed fewer clogs and stops, making the whole process faster and less frustrating.
Overall, this mower is a solid choice for anyone tired of dragging out heavy, corded models. It’s quick, quiet, and handles long grass with surprising ease.
Plus, the compact size makes storage a breeze, a huge plus for smaller sheds or garages.
What Features Make a Lawn Mower Ideal for Cutting Long Grass?
The best lawn mower to cut long grass should possess several key features to ensure effective performance and ease of use.
- Powerful Engine: A mower with a robust engine provides the necessary torque and power to handle thick and overgrown grass without stalling. Typically, engines with higher horsepower are better suited for cutting long grass as they can maintain blade speed even under load.
- High Cutting Deck: A mower with a higher cutting deck allows for more efficient cutting of tall grass without the risk of the blades getting clogged. This design helps to lift and cut longer grass evenly, preventing damage to the mower.
- Adjustable Cutting Height: The ability to adjust the cutting height is crucial for managing varying grass lengths. This feature allows users to set the mower to a higher setting initially for long grass, gradually lowering it as the grass is cut down to a more manageable height.
- Mulching Capability: Mowers with mulching features chop the grass clippings into fine pieces, which can then be returned to the lawn as a natural fertilizer. This is particularly beneficial when cutting long grass, as it helps to recycle nutrients back into the soil.
- Self-Propelled Drive: A self-propelled mower eases the effort required to navigate through thick, long grass, making it easier to maintain momentum. This feature is especially helpful for users dealing with challenging terrain or weighty mowers.
- Wide Cutting Width: A mower with a wider cutting width can cover more ground in a single pass, making it more efficient for cutting large areas of long grass. This reduces the overall mowing time and enhances productivity.
- Durable Blades: Mowers equipped with heavy-duty or reinforced blades are better suited for cutting through tough, long grass. These blades are designed to withstand the stress of cutting thick material without dulling quickly.
- Grass Bagging System: A good grass bagging system helps to collect clippings efficiently, preventing them from clogging the mower and ensuring a cleaner cut. This feature is particularly useful when dealing with long grass, as it can quickly fill up with clippings.
Which Types of Lawn Mowers Are Best Suited for Long Grass?
The best lawn mowers for cutting long grass typically include the following types:
- Gas-Powered Mowers: These mowers are known for their power and efficiency, making them ideal for tackling long, thick grass.
- Self-Propelled Mowers: These mowers reduce the physical effort required to push them, allowing for easier maneuverability in dense grass.
- Heavy-Duty Electric Mowers: While less common, these mowers can handle longer grass when equipped with a strong motor and sharp blades.
- Reel Mowers: For those who prefer a more eco-friendly approach, reel mowers can still efficiently cut long grass when used correctly and sharpened regularly.
- Riding Mowers: Perfect for larger lawns, riding mowers can easily handle long grass and cover large areas quickly.
Gas-Powered Mowers: These mowers are equipped with robust engines that provide the necessary torque to cut through thick grass without bogging down. They also offer a wide range of cutting heights, which is beneficial for managing long grass effectively.
Self-Propelled Mowers: These mowers come with a drive system that propels the mower forward, putting less strain on the user. This feature is particularly useful when dealing with long grass, as it allows for a smoother cut and easier navigation around obstacles.
Heavy-Duty Electric Mowers: These mowers are gaining popularity due to advancements in battery technology, which provides sufficient power to handle thicker grass. They are quieter and produce zero emissions, making them an environmentally friendly option for cutting long grass.
Reel Mowers: While they require a bit more effort, reel mowers can effectively cut long grass if the blades are kept sharp and the grass is not overly dense. They provide a clean cut and are a great option for eco-conscious homeowners who prefer a manual approach.
Riding Mowers: These are ideal for extensive lawns where long grass can become overwhelming. With their powerful engines and large cutting decks, riding mowers can efficiently handle long grass while providing comfort and ease of use for the operator.
Are Push Mowers Effective for Cutting Long Grass?
Push mowers can be effective for cutting long grass, but their effectiveness largely depends on the type of push mower used and the condition of the grass.
- Reel Push Mowers: These mowers utilize a set of rotating blades to cut grass as the mower is pushed forward. They are best suited for well-maintained lawns and may struggle with long, thick grass, as they lack the power to cut through tough blades effectively.
- Rotary Push Mowers: Equipped with a single blade that spins horizontally, rotary mowers are generally more effective for cutting long grass. They can handle taller grass more efficiently due to their powerful engines and can chop through thicker blades, making them a preferred choice for overgrown lawns.
- Self-Propelled Push Mowers: These mowers come with a drive system that propels the mower forward, reducing the physical effort required from the user. They are particularly useful for cutting long grass, as their weight and power help to push through thicker patches without stalling.
- Adjustable Cutting Height Mowers: Mowers that allow you to adjust the cutting height can be beneficial for long grass. By setting a higher cut initially, you can gradually lower the height over time, which helps prevent over-stressing the mower and ensures a cleaner cut.
- Mulching Push Mowers: These mowers cut the grass into fine pieces that are then returned to the lawn as mulch. For long grass, they can be effective, as they help to break down the clippings and promote healthy lawn growth, provided the grass isn’t excessively tall.
How Do Self-Propelled Mowers Perform on Long Grass?
Blade Design: Mowers equipped with sharp, high-lift blades are more effective at cutting through long grass, as they create a stronger airflow that lifts the grass for a cleaner cut. Blades specifically designed for thick grass can also prevent the mower from becoming clogged, allowing for more efficient operation.
Cutting Height Adjustment: Having multiple height settings enables the user to gradually reduce the grass height over several mowing sessions. This is particularly beneficial for very tall grass, as it prevents the mower from struggling and ensures a more uniform cut.
Self-Propulsion System: A well-designed self-propulsion system helps the mower move forward through thick grass without requiring excessive effort from the operator. This feature is especially important when dealing with longer grass, where pushing a manual mower can become tiring and less effective.
Bagging and Mulching Options: The ability to bag or mulch clippings is crucial when cutting long grass, as it helps manage the volume of clippings produced. A good bagging system collects cut grass, preventing it from smothering the lawn, while mulching can return nutrients back into the soil, which is beneficial for lawn health.
What Makes Riding Mowers Suitable for Managing Tall Grass?
When it comes to managing tall grass, certain features in riding mowers make them particularly effective.
- Powerful Engine: Riding mowers are equipped with robust engines that provide the necessary power to cut through dense and taller grass without bogging down. This power is essential for maintaining efficiency over larger areas where tall grass can be a challenge.
- Wide Cutting Deck: Many riding mowers feature a wide cutting deck, which enables them to cover more ground in a single pass. This is particularly beneficial for tall grass, as it reduces the number of passes needed to achieve a clean cut, saving time and effort.
- Adjustable Cutting Height: The ability to adjust the cutting height is crucial when dealing with varying lengths of grass. Riding mowers allow users to set the blade height appropriately, ensuring that the mower can handle longer grass without scalping the lawn.
- Durable Blades: Riding mowers come with heavy-duty blades designed to slice through tough grass and weeds. These blades are built to withstand the rigors of cutting tall grass, providing a clean and even cut without dulling quickly.
- Comfort and Maneuverability: With their ergonomic design and ease of use, riding mowers allow for comfortable operation over extended periods. This is especially important when managing large areas of tall grass, as it reduces operator fatigue and improves efficiency.
- Mulching Capabilities: Many riding mowers offer mulching features, which can be advantageous when cutting tall grass. This allows the clippings to be finely shredded and returned to the lawn, providing nutrients back to the soil and reducing waste.
- Traction Control: Riding mowers often come with features that enhance traction, which is beneficial when cutting through thick, wet, or uneven grass. This ensures that the mower can maintain stability and effectiveness, even in challenging conditions.
What Benefits and Challenges Are Associated with Mowing Long Grass?
Challenges of Mowing Long Grass: One significant challenge of mowing long grass is the strain it puts on mowers, especially if they are not designed for heavy-duty tasks, which can lead to mechanical failures. Moreover, if long grass is cut too short in a single pass, it can cause uneven patches, scalping, and stress to the grass, potentially leading to long-term damage.
Choosing the Right Mower: The best lawn mower to cut long grass is typically a self-propelled model or a riding mower with a high horsepower rating, as these can handle thicker grass without bogging down. Additionally, mowers with adjustable cutting heights allow for gradual trimming, which is beneficial for maintaining grass health.
Grass Health Maintenance: Regular mowing of long grass not only keeps the lawn looking manicured but also plays a crucial role in weed management, as shorter grass can shade out weed seeds. Furthermore, it can reduce the habitat for pests and diseases that thrive in overgrown areas, thus promoting a healthier lawn ecosystem.
What Tips Can Help You Mow Long Grass More Effectively?
Here are some effective tips for mowing long grass:
- Choose the Right Mower: Selecting the best lawn mower to cut long grass is crucial; a mower with a powerful engine, such as a self-propelled or riding mower, can handle thick and tall grass more efficiently than a standard push mower.
- Adjust Cutting Height: Before mowing, adjust the cutting height of your mower to a higher setting to avoid stressing the grass; this allows you to take off only a portion of the grass blades, promoting healthier regrowth.
- Mow in Stages: If the grass is particularly tall, mow in stages by first cutting at a higher setting and then lowering the blades for a second pass; this technique prevents clogging and ensures a cleaner cut.
- Keep Blades Sharp: Ensure that the mower blades are sharp before mowing; dull blades can tear the grass rather than cut it cleanly, leading to a ragged appearance and potential disease.
- Mow When Dry: Mow the lawn when the grass is dry to avoid clumping and ensure an even cut; wet grass can bog down the mower and lead to uneven results.
- Clean the Mower Deck: After mowing, clean the mower deck to prevent grass buildup, which can affect performance during subsequent mowing sessions and may lead to uneven cutting.
- Bag or Mulch Clippings: Consider bagging or mulching the clippings; mulching can return nutrients to the soil, while bagging helps keep the lawn tidy, especially when dealing with long grass.
How Do User Reviews Compare the Top Lawn Mowers for Long Grass?
| Model | Cutting Ability | User Ratings | Price |
|---|---|---|---|
| Model A (Manufacturer A) | Excellent for thick and long grass, adjustable height settings; features include mulching capability. | 4.5/5 – Highly rated for performance and reliability; users mention durability. | $300 – Mid-range pricing; includes a 2-year warranty. |
| Model B (Manufacturer B) | Good for long grass but may struggle with very thick patches; features include foldable handle for easy storage. | 4/5 – Positive reviews for ease of use; some users note occasional clogging. | $250 – Budget-friendly option; comes with a 1-year warranty. |
| Model C (Manufacturer C) | Very effective with powerful engine, handles long grass effortlessly; features include self-propelling mechanism. | 4.8/5 – Best in class for heavy-duty use; users praise its efficiency. | $450 – Premium pricing for high performance; offers a 3-year warranty. |