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How to Cut Zoysia Grass – Get the Perfect Trim Every Time! Full Guide of 2023

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Maintaining a healthy zoysia lawn requires regular mowing and the right amount of care. However, how often you need to cut it depends on several factors, such as grass type, climate, and rainfall. To get the perfect trim every time, make sure your blade is sharp before each mow session.

Don’t forget about post-mowing refreshment either – not just for yourself but also your lawn! Follow these simple tips to keep your zoysia grass looking its best all year round.

Key Takeaways

how often to cut zoysia grass
The frequency of mowing zoysia grass depends on the grass type, climate, and rainfall. To achieve an optimal trim, use a sharp blade and choose between robotic or reel-type mowers. The ideal mowing height for zoysia grass is 1.5 to 2.5 inches, depending on shade and leaf blade stiffness.

For healthier soils and weed prevention, consider using organic fertilizers and mulching mowers. Proper water management is essential for preventing fungus and dehydration. It is recommended to dethatch with a vertical mower or dethatcher yearly.

Iron products can enhance green color without excessive growth. Weed control can be achieved by using pre-emergent herbicides followed up with post-emergent applications.

Ideal Mowing Height for Zoysia Grass

Ideal Mowing Height for Zoysia Grass
To keep your zoysia grass looking its best, mow it at an ideal height of 1.5 to 2.5 inches, depending on the amount of shade in your area, with a sharp blade for a clean cut. If you have full sun, set your mower setting between 1 and 2 inches. If there is partial shade, adjust the blade to be slightly higher, about 2-2.

5 inches tall. Leaf blade stiffness can also affect how high or low you need to set the cutting height. Fine leaf blades will require less frequent cuts than coarse ones, so make sure that you are aware of this when choosing which type of grass works best for your lawn space.

Organic fertilizers help build strong root systems, and mulching mowers promote healthier soils by reducing compaction control as well as providing weed prevention benefits due to their ability in breaking down clippings into nutrients that feed back into the soil system over time.

Make sure that any watering schedule includes deep but infrequent irrigation sessions throughout summer months, especially during drought stress periods. Too much water can lead towards fungus development, whereas too little could cause dehydration.

Factors to Consider When Deciding How Often to Mow

Factors to Consider When Deciding How Often to Mow
When deciding how often to mow your zoysia grass, there are several factors to consider. The type of grass you have will determine the frequency, as some varieties require more frequent cuts than others.

You’ll also want to take into account your local climate and rainfall patterns, as these can affect growth rates and how quickly the turf needs trimming. Lastly, make sure that you’re using a sharp blade for maximum efficiency. Dull blades won’t give you an even cut or help maintain healthy turf in the long run.

Grass Type

When choosing the right grass for your lawn, consider which type of zoysiagrass is best suited to your climate and lifestyle – fine-bladed or coarse-bladed? Dethatching with a vertical mower or dethatcher should be done yearly.

Iron products help enhance green color without excessive growth. Weed control can be achieved by using pre-emergent herbicides followed up with post-emergent applications in spring/fall when temperatures are below 90°F.

Potash application at 1 lb per 1000 sq ft 4-6 weeks before the first frost helps preserve winter hardiness too. Proper water management and thatch removal will minimize disease problems in warm-season grasses like Zoysia, so it’s important to manage fungus.


With the diverse climate of South Carolina, creating a yearly maintenance calendar for your zoysiagrass lawn can be challenging. Winter care should include soil testing and adjusting fertilizer application, as well as proper insect and disease control.

During warm season months, ensure that adequate water needs are met to prevent large patch or other turfgrass diseases, and monitor pest levels carefully. Regular aeration will help alleviate compaction, while pre-emergent herbicides create a barrier to weed seeds in the spring/fall when temperatures are below 90°F.


Adequately watering your zoysiagrass lawn during the summer months prevents excessive dehydration and keeps it lush. It is important to regularly test the soil to determine fertilizing needs, as well as to use pre-emergent herbicides for weed control.

For best results, mow with a sharp blade at the appropriate height, using a robotic or reel mower. During dry spells, water deeply but infrequently and carefully monitor pest levels. By taking these steps, you can maintain an attractive landscape regardless of rainfall.

Mow No More Than 1/3 of the Grass Blade at a Time

Mow No More Than 1/3 of the Grass Blade at a Time
Carefully trim your zoysiagrass no more than one-third of its blade length at a time to achieve an even cut and maintain optimal health. For best results, you should sharpen the mower blade regularly and use only as much granular fertilizer product as recommended by soil testing.

Additionally, keep in mind that water management is key for weed control in early spring prior to the summer solstice when temperatures rise significantly. There are two types of leaf texture with zoysiagrass – fine and coarse bladed – so be sure to adjust your fertilization rate accordingly when using a robotic lawn mower or other mechanical device for cutting grass blades.

To ensure maximum protection against drought stress during dormancy, water deeply but infrequently throughout all seasons; this will also help reduce insect pests such as mole crickets, grubs, ground pearls, or nematodes which can cause damage if left untreated during winter months.

In summary, proper care must be taken while maintaining zoysia grass. It is a sensitive yet hardy turfgrass suitable for many climates across North America. So, from sharpening blades before each cut through providing adequate irrigation levels, take care of your zoysia grass to keep it healthy and beautiful.

Robotic Mowers Vs Reel Mowers

Robotic Mowers Vs Reel Mowers
To keep your zoysiagrass healthy and beautiful, it’s important to choose the right mower. Robotic mowers are a popular choice for their convenience, but reel mowers offer a more precise cut that can help maintain proper grass height.

To decide which is best for you, consider factors like lawn size and shape, as well as personal preference.

When maintaining your zoysia lawn with either type of mower, be sure to follow recommended mowing heights based on the season and fertilization needs determined by soil testing. Proper weed control also requires careful attention to late winter pre-emergent herbicide application before weed seeds have time to germinate.

Overwatering can lead to disease problems in turfgrass such as large patch or dollar spot. Ensure adequate water management throughout all seasons while providing optimal disease resistance through regular maintenance practices, including core aeration or dethatching where needed.

Mower Type Pros Cons
Robotic Mower: Convenient; automatic scheduling possible May miss spots requiring manual touch-up
Mower Precise cutting blade ideal for achieving even cuts; no noise pollution; environmentally friendly; easy storage

Leaving Clippings on the Lawn

Leaving Clippings on the Lawn
Leaving clippings on your zoysiagrass lawn can add nutrients back into the soil. However, if the lawn is unhealthy or diseased, you should rake up and discard the clippings elsewhere. To achieve a clean-cut look in improved turf-type zoysiagrass, mow with a very sharp blade.

For best results, mow no more than 1/3 of the length of the grass blade at once. Follow guidelines to trim at the appropriate height based on season and fertilization needs determined by soil testing.

Selectively control weeds using pre-emergent herbicides before weed seeds have time to germinate. Manage insect pests such as mole crickets with proper management strategies. Additionally, apply fertilizer types based on soil test results.

Post-Mowing Refreshment

Post-Mowing Refreshment
Now that you’ve achieved the perfect cut on your zoysiagrass lawn, it’s time to think of post-mowing refreshment. Risk reduction and water conservation are key components for a healthy and stress-free lawn.

Fertilizer application should be based on soil test results in order to properly nourish the grass without overfeeding it. Selecting an appropriate mower is also essential – old faithful push mowers can still get the job done, while new-fangled zero turn models make quicker work of large areas with their easier maneuverability and more efficient cuts.

Preparing your turfgrass for its first frost requires 4-6 weeks prior potash application depending on when temperatures begin cooling off in late summer or early fall; this will help reduce mole cricket activity during winter dormancy too! All these efforts put together will ensure you have the best possible cut all season long!

Best Practices for Maintaining a Healthy Zoysia Lawn

Best Practices for Maintaining a Healthy Zoysia Lawn
Maintaining a healthy zoysiagrass lawn with the right cutting techniques can be like walking on eggshells – one wrong move and your perfect cut could be ruined!

Dethatching is an important part of maintaining turfgrass health. Removing thatch helps prevent water runoff, soil compaction problems, and other issues.

Herbicides should only be applied when necessary. Pre-emergent herbicides should create a barrier to weed seeds while post-emergent herbicides are best used during spring green up.

Fertilizing based on soil test results provides nutrients without overfeeding the lawn.

Irrigation is vital for preventing drought stress. Deep watering once or twice per week will ensure adequate hydration levels.

Core aeration alleviates compaction while insecticide application may provide long control if temperature conditions allow it to work effectively in combination with other management practices for most effective control results.

Follow these guidelines to keep your zoysia grass looking its absolute best all season long!

Frequently Asked Questions (FAQs)

How can I make sure my mower blade is sharp enough for zoysia grass?

To ensure that your mower blade is sharp enough for zoysia grass, inspect it regularly and sharpen it as needed. Use a file or grinding wheel to maintain the cutting edge, and check it frequently during periods of environmental stress, such as drought or cold temperatures.

What are the best herbicides to use on zoysia grass?

For zoysia grass, pre-emergent herbicides create a barrier to weed seeds, while post-emergent herbicides should not be applied during spring green-up. During summer, it is best to use selective, 3-way broadleaf products or quinclorac/fluazifop for grassy weeds and imazaquin/bentazon/sulfentrazone for nutsedge control.

Are there any watering tips for zoysia grass during the winter?

Water zoysia grass during the winter as needed, but don’t overdo it. Deep and infrequent watering is best to prevent excessive dehydration during dormancy.

What is the best fertilizer for zoysia grass?

Fertilizing zoysia grass is best done based on soil test results. Use 2-4 pounds of actual nitrogen per growing season per 1000 square feet, and add soluble iron for enhanced green color without excessive growth.

A yearly maintenance calendar may be necessary in diverse climates; fertilize with 1 pound of potash 4 to 6 weeks before the first frost.

What is the best way to control weeds in zoysia grass?

To achieve successful weed control in zoysia grass, it is recommended to use pre-emergent herbicides to create a barrier before the weeds emerge. Once the weeds have emerged, apply post-emergent herbicides that are specifically designed for the type of weed present.

For instance, quinclorac or fluazifop applications are effective in controlling grassy weeds, while imazaquin is best used against nutsedges.


Maintaining a healthy zoysia lawn requires dedication and precision. Think of it like a finely-tuned engine, needing regular oil changes and tune-ups to keep it purring. With the right combination of mowing, fertilizing, and pest management, zoysia grass will thrive and provide a lush, green lawn that will be the envy of the neighborhood.

So, if you want to get the best out of your zoysia lawn, follow the tips outlined in this article, and you’ll be rewarded with a beautiful lawn that will stay healthy for years to come.

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Mutasim Sweileh

Mutasim is a published author and software engineer and agriculture expert from the US. To date, he has helped thousands of people make their yards lush and thick.