Adjustable height settings protect this broad-bladed grass variety. You need a mower that doesn’t scalp your St. Augustine, and finding the right lawn mower for st augustine grass is key. Your turf hates being cut too short, so a machine with easy height adjustments keeps it lush and healthy. It’s a simple feature, but it makes all the difference.
Without the right machine, your yard can get patchy or stressed. You want a clean cut that doesn’t tear the blades. A good mower makes you feel like a pro, even if your just weekend warrior. Dial in the perfect height and watch your lawn thrive. It’s easier than you think.
Product Comparison Table: 9 Best Lawn Mower For St Augustine Grass
| Image | Why We Like This Product | Editor’s Rating | |
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Greenworks 40V 16″ (Push) Cordless Lawn Mower, 4.0Ah Battery…
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9.8 |
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American Lawn Mower Company 1204-14 14-Inch 4-Blade Push Reel…
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9.6 |
Read Review |
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LawnMaster LMRM1602 Push Reel Lawn Mower 16-Inch 5-Blade
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9.3 |
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LawnMaster LMRM1801 Push Reel Lawn Mower 18-Inch 5-Blade
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9.1 |
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LawnMaster LMRM1401 Push Reel Lawn Mower 14-Inch 5-Blade
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8.9 |
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Great States 815-18 18-Inch 5-Blade Push Reel Lawn Mower,…
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8.6 |
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DOVAMAN 13Amp LA16M Lawn Mower, 16″ Blade, 5-Position Height…
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8.4 |
Read Review |
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Scotts Outdoor Power Tools 2000-20S 20-Inch 5-Blade Classic Push…
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8.1 |
Read Review |
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EWORK Corded Electric Lawn Mower 14-Inch, 11Amp Electric Push…
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7.9 |
Read Review |
Quick Review For Top 9 Lawn Mower For St Augustine Grass
Greenworks 40V 16" (Push) Cordless Lawn Mower, 4.0Ah Battery (1/3 Acre, Push Button Start, Compatible with 75+ Tools)
The Greenworks 40V 16″ Push Cordless Lawn Mower with 4.0Ah Battery is designed for yards up to 1/3 acre. It uses a 40V lithium-ion battery system that is compatable with over 75 other Greenworks tools, making it a flexable choice if you already own or plan to expand your outdoor equipment. The 16-inch cutting deck is a good fit for smaller lawns, and the push-button start means you don’t have to deal with pull cords or priming.
Just press the button and go.
This mower is ultra lightweight, coming in 35% lighter than steel deck models. That makes it easy to push, turn, and lift if you need to carry it over a garden edge or into a shed. The weight reduction dosn’t sacrifice durability, and it makes the whole mowing experience less tiring, especially if you have uneven ground or a few hills.
You get a single lever height adjustment with 5 positions.
This lets you change the cut height quickly without needing tools or bending down to adjust each wheel. The mower works as a 2-in-1 system, so you can either mulch the clippings back into the lawn for natural fertilizing or collect them with the included rear bag. Switching between modes is simple and doesn’t require any extra parts.
The walk behind mower is virtually maintenance free. There is no gas, no oil, and no emissions to worry about.
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, Red is a manual grass cutter that gives you a clean, quiet way to handle your lawn. If you have a small yard, this mower is a great fit. It weighs just 19 pounds, so you can push it around with ease. The 8.5-inch polymer wheels help you turn and manuever without getting stuck.
With 4 blades and a 14-inch cutting width, it slices through most turf grasses neatly.
One of the best things about this reel mower is how it cuts. It uses a scissor-like action that does not bruise or damage the grass blades. This keeps your lawn healthier because the roots stay strong. For the best results, you should only cut off about one-third of the grass blade at a time.
If your grass gets up to 4 inches tall, the mower can still handle it, but it works less efectively on taller grass. A good rule is to mow smaller amounts more often. That way you avoid stressing the grass.
You can adjust the cutting height from half an inch to 1.75 inches. This gives you control over how short you want your lawn. The mower is also an environment-friendly choice. It runs on your own energy, so there are no fumes or loud noise. It is pollution-free and low maintenance.
LawnMaster LMRM1602 Push Reel Lawn Mower 16-Inch 5-Blade
The LawnMaster LMRM1602 Push Reel Lawn Mower 16-Inch 5-Blade is a simple, effective tool for keeping your grass neat. It uses a motorless design, which means you don’t need gas or batteries. This makes it environmentally friendly and very quiet to operate. You just push it forward, and the blades spin to cut the grass. The cutting system works with a scissor-like action. Instead of ripping or tearing the grass blades, it slices them cleanly.
This is better for your lawn because clean cuts help the grass heal faster and stay healthier. You won’t have those brown, frayed tips that gas mowers sometimes leave behind. You can customize your cut with four different height positions. The cutting height adjusts between 1 inch and 2 inches. This gives you some flexibility depending on the season or your preference. Turning the adjustment knob is straightforward, so you can change the height quickly without any tools.
The mower has a 16-inch cutting width, which is good for small to medium sized lawns. It also comes with 10-inch front wheels. These larger wheels help with maneuverability. You can easily navigate around flower beds, trees, and tight corners without struggling. The mower feels light and responsive as you push it. The build quality is solid. It uses durable steel blades that are built to last. These blades can handle regular use without dulling too quickly.
LawnMaster LMRM1801 Push Reel Lawn Mower 18-Inch 5-Blade
The LawnMaster LMRM1801 Push Reel Lawn Mower 18-Inch 5-Blade is a manual mower that focuses on simplicity and lawn health. It uses a scissor-like cutting action to clip each blade of grass cleanly. This method avoids the ripping or tearing that some powered mowers can cause. Healthier grass starts from a clean cut, and this mower delivers that every time.
The mower is designed for small lawns. If your yard is not huge, this is a practical tool.
You can customize your cut with nine different cutting positions. The height adjusts from 1.1 inches up to 2.5 inches. This gives you control over how short or long you want your grass to be. Whether you prefer a tight manicured look or a slightly longer trim, you have options.
Maneuverability is a key feature. The 18-inch deck is compact enough to fit through narrow gates and around garden beds. The 10-inch front wheels help you navigate turns and obstacles with ease.
You won’t feel like you are wrestling with the machine. It moves smoothly across the lawn, making the job less of a chore.
Because this is a motorless design, there are no gas fumes or batteries to worry about. It is environmentally friendly and quiet. You can mow early in the morning or late in the evening without disturbing your neighbors. The only sound is the gentle clicking of the blades. It also means less maintenance.
LawnMaster LMRM1401 Push Reel Lawn Mower 14-Inch 5-Blade
The LawnMaster LMRM1401 Push Reel Lawn Mower 14-Inch 5-Blade is a simple tool for a clean cut. It uses a scissor-like action to slice through grass blades. This means no ripping or tearing happens. Your lawn stays healthier because the grass heals faster after each mow. You get a clean, even look without the brown tips that gas mowers can leave behind. You can customize your cut easily. There are 4 cutting positions. They range from 1 inch to 2 inches tall. Changing the height is effortless.
Just adjust the setting to match the season or your personal preference. Whether you want a short, manicured look or a slightly taller lawn for hot weather, this mower gives you control. Maneuverability is a strong point. The 14-inch cutting width is narrow enough to get around flower beds and tight corners. The 10-inch front wheels help you push over bumps and dips without stuggle. It glides across the grass. You won’t have to wrestle with it to change direction.
This makes it a good fit for small to medium yards. The motorless design is a big plus. There are no gas fumes, no oil changes, and no batteries to charge. It is quiet. You can mow early in the morning without waking anyone up. It is also environmentally friendly. You are not burning fuel or disposing of old batteries. Just push and cut. Quality materials matter here. The blades are made from durable hardened steel. They stay sharp through many seasons. The frame is built to last.
Great States 815-18 18-Inch 5-Blade Push Reel Lawn Mower, 18-Inch, 5-Blade, Grey
The Great States 815-18 18-Inch 5-Blade Push Reel Lawn Mower is a straightforward tool for keeping your grass neat without the noise or fumes of a gas engine. This is a manual, motor-less mower, so you power it by pushing. It works best on smaller, fairly level lawns where you want a clean cut.
You get an 18-inch cutting width and five blades made from high-quality alloy steel.
These blades are designed to stay sharp longer than standard steel, which means you won’t need to sharpen them as often. The cutting action scissor the grass between a stationary bed knife and the spinning reel, giving a clean slice rather than a ragged tear. This is better for your lawn’s health becuase it helps the grass recover faster and resist disease.
Adjusting the cutting height is simple. You can change it from a half inch up to 2.75 inches.
This range lets you scalp the lawn short in early spring or leave it a little taller during hot summer months. The mower uses a five-blade ball bearing system for smooth rolling, and it sits on 10-inch composite wheels. These wheels are durable and roll easily over most terrain.
The handle is a loop-style design with cushioned grips. This makes it comfortable to push and easy to maneuver around flower beds or trees. Assembly is straighforward.
DOVAMAN 13Amp LA16M Lawn Mower, 16" Blade, 5-Position Height Adjustment, 3-Step Quick Vertical Fold Storage, 2-in-1 Mulching & Bagging, 98% Collection, Corded Lawn Mower for Your Garden
The DOVAMAN 13Amp LA16M Lawn Mower is a corded electric mower built for steady cutting on most residential lawns. It has a 13 Amp copper motor that runs up to 3500 RPM. This gives you reliable power even when the grass is a bit tall or damp, and it reduces the chance of stalling. The 16-inch blade makes a clean cut, so your lawn looks tidy without you having to push too hard.
You can adjust the cutting height with a single lever.
There are five settings, from 0.98 inches up to 2.95 inches. This is handy when the grass grows faster in spring or slower in summer. You don’t need to mess around with each wheel. Just move the lever and you are done.
The rear bag holds 13.2 gallons of clippings. It has a fill indicator, so you know when it is full without guessing. The airflow is optimized to collect up to 98% of clippings under normal conditions. That means less raking or blowing after you mow.
The mower works in 2-in-1 mode for mulching or bagging. You can choose to return nutrients to the soil or collect everything cleanly.
Storage is simple. The handle folds in three quick steps using tool-free cam lock knobs. Once folded, you can store the mower vertically. This saves a lot of floor space in your shed or garage. The handle itself is adjustable to three heights, so if you are taller or shorter, you can find a comfortable pushing position.
Scotts Outdoor Power Tools 2000-20S 20-Inch 5-Blade Classic Push Reel Lawn Mower, Green
The Scotts Outdoor Power Tools 2000-20S 20-Inch 5-Blade Classic Push Reel Lawn Mower is a simple, straight-forward tool for cutting grass. It is a manual reel mower, so it has no motor, no engine, and no need for gas or oil. You push it, and the blades spin to cut the grass. It is a classic design that many people remember from years ago.
This mower has a 20-inch cutting width, which is a good size for a small to medium lawn.
It uses a 5-blade ball bearing reel, and the blades are made from heat-treated alloy steel. This means they are built to stay sharp for a long time. You won’t have to sharpen them as often as some other mowers. The mower also has 10-inch dual tracking wheels, which help it roll straight and steady across your yard.
One of the best features is the cutting height adjustment. It uses a quick-snap system that lets you change the height from 1 inch to 3 inches.
This is done without any tools, so you can easily switch between a short, clean cut or a slightly longer trim. The adjustment is simple and works well. You just snap it into place.
The handle is designed for comfort. It has an ergonomic shape and a cushioned grip, so it feels better in your hands while you push. The assembly is also tool-less, which is a big plus. You can put it together quickly right out of the box.
EWORK Corded Electric Lawn Mower 14-Inch, 11Amp Electric Push Mower with 30L Collection Bag, 4-Height Adjustment, Lightweight Lawnmower for Garden, Yard
The EWORK Corded Electric Lawn Mower 14-Inch, 11Amp Electric Push Mower with 30L Collection Bag, 4-Height Adjustment, Lightweight Lawnmower for Garden, Yard is built for getting the job done without the fuss. You get a 14-inch cutting path, which is a nice size for smaller lawns or for trimming around tight spots. It runs on a cord, so there is no gas to mix and no battery to charge. Just plug it in and go.
The motor is the star here.
It’s an upgraded 11-amp copper motor that spins at 3600 RPM. That means it cuts through thick or dense grass without bogging down. And unlike a loud gas mower, this one runs quiet. You won’t annoy your neighbors or need earplugs. It keeps things peaceful while you work.
You have four cutting height options, controlled by a single lever. The range is from 1.3 inches to 2.6 inches. So you can go short for a clean look, or leave it a bit longer during hot months to protect the grass.
The deck is designed to cut evenly, no matter which setting you pick. It is one of those simple mowers that just works.
This mower is also very light. It weighs only 17.6 pounds. That makes it easy to push, even if you are not used to heavy yard equipment. The wheels are 5.5 inches and roll smoothly. It handles well around flower beds and in tight corners. If you are a senior or someone who wants an easier mowing experience, this is a good fit.
Lawn Mower For St Augustine Grass Buying Guide
St. Augustine grass needs a clean cut. Pick a mower that handles its density. This grass is thick. It spreads via runners called stolons. A dull blade tears these runners instead of slicing them. That opens teh door to disease. You want a sharp blade that leaves a crisp, clean finish. The right mower makes all the difference. It saves you time and keeps your lawn looking its best. Let’s look at what matters most.
Blade Type and Sharpness
Think about the blade. A standard blade works. But a high-lift blade is better for this grass. It pulls the thick blades up for a even cut. You need a sharp blade. Dull blades are the enemy. They shred the leaf tips, turning them brown. Check your blade before each use. Replace it when it’s not sharp. A clean cut heals faster. It keeps your St. Augustine grass looking healthy and green.
Cutting Height Adjustments
St. Augustine grass likes to be tall. You should never scalp it. Look for a mower with easy height adjustments. You want settings from 2.5 to 4 inches. A taller cut shades the soil. It keeps weeds down. It also helps the roots grow deep. Manual lever adjustments are fine. Some mowers have single-lever systems. They make changing height quick. Dont cut more than one-third of the leaf at a time. That stresses the grass.
Mower Power Source
Gas or electric? Gas mowers have power. They handle thick grass without slowing down. They are loud though. They need maintenence like oil changes. Electric mowers are quiet. They start instantly. Cordless models let you move freely. Battery life matters. A 60-volt battery can handle a medium yard. For large lawns, gas might be better. Consider your yard size. Think about noise and fumes. Both work well if the blade is sharp.
Mower Deck Material
The deck holds the blade. Steel decks are tough. They last for years. But they can rust if you don’t clean them. Aluminum decks are lighter. They won’t rust. They are easier to push. Plastic decks are cheap. They break easier. For St. Augustine grass, a steel or aluminum deck is a solid choice. They handle the weight and the thick grass better. Check for a deck wash port. It makes cleaning simple. A clean deck helps the mower work better.
Frequently Asked Questions About Lawn Mower For St Augustine Grass
What makes St. Augustine grass different from other grasses?
St. Augustine grass has thick, coarse blades. It grows quickly and spreads with runners. You need to mow it at the right height. Cutting it too short can damage the grass. This grass also needs a sharp blade. A dull blade tears the leaves, which makes them look brown and unhealthy.
What is the best mowing height for St. Augustine grass?
Keep your grass between 2.5 and 4 inches tall. During hot summer months, set the deck higher. This helps the grass stay cool and hold moisture. In cooler weather, you can go slightly lower. Never cut more than one-third of the blade length at once. This prevents stress on the lawn.
Should I use a reel mower or a rotary mower?
For St. Augustine grass, a rotary mower is usually the best choice. Reel mowers can struggle with the thick, tough blades. A rotary mower with a sharp blade gives a clean cut. It also works better on uneven ground. If you have a small, flat lawn, a reel mower might work. But most people prefer a rotary mower for this grass type.
Can I use a mulching mower on St. Augustine grass?
Yes, mulching mowers work well. They chop the clippings into tiny pieces. These pieces return nutrients to the soil. Just make sure you don’t leave thick clumps of clippings. Thick clumps can block sunlight and cause disease. Mow more often if the grass is growing fast. This helps the clippings break down evenly.
How often should I mow St. Augustine grass?
Mow every 5 to 7 days during the growing season. In spring and fall, you might need to mow less often. Watch the growth rate. If the grass gets taller than 4 inches, it’s time to mow. Regular mowing keeps the lawn thick and healthy. It also helps prevent weeds from taking over.
What features should I look for in a mower?
Look for a mower with adjustable cutting height. This is very important for St. Augustine grass. A strong engine or motor also helps. It should handle thick grass without stalling. A large grass catcher bag is useful. It reduces trips to empty it. Also, choose a mower that is easy to push or self-propelled. Self-propelled mowers save you energy, especially on hills.
Our Final Words
Nurture St. Augustine with precision mowing; your healthy turf is within reach. Pick a mower that matches this grass’s unique needs. St. Augustine is tougher than other types, but it still needs care. Cut it high, around three to four inches. This keeps teh roots strong and blocks weeds. Dull blades tear the grass, so keep them sharp. Wet grass is messy to mow—wait until it’s dry. Your lawn will thrive with a little attention each week.
You don’t need a fancy machine to get good results. A dependable lawn mower for st augustine grass focuses on height control and a clean cut. That’s really all it takes to make your yard look great. Stick with a regular schedule, and you will see the difference. Less stress for your grass, less work for you. Just keep it simple and consistent, and your St. Augustine will reward you with a lush green space your neighbors will notice.