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Tired of Nutsedge? Discover 15 Proven Ways to Get Rid of It Now! (2023)

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Are you looking for a way to get rid of pesky nutsedge? If so, you’ve come to the right place. Nutsedge is notoriously difficult to control and can quickly take over your lawn if left unchecked.

However, with a bit of knowledge and effort, it’s possible to eliminate this nuisance from your yard in no time! Let’s explore some methods that have been proven effective in controlling or eliminating nutsedge once and for all.

From mowing high and killing off existing plants with herbicides, to natural means like mulch smothering or boiling water treatments – we’ll cover everything you need to know about getting rid of those unwanted weeds!


Taking control of Nutsedge in your lawn requires an aggressive approach and a bit of patience. This type of weed is incredibly difficult to eradicate because it reproduces underground with nutlets that turn into new sprouts each year.

To effectively get rid of this pesky weed, you’ll need to explore different weeding techniques depending on the soil types and turf type present in your lawn. Chemical treatments are usually recommended as part-and-parcel when dealing with nutsedge; however, cultural controls such as proper soil maintenance can make a huge difference too!

Different methods may work better for certain types of soils so be sure to test out what works best for you before settling on one method over another.

With all these factors taken into consideration, there’s no doubt that removing nutsedge from your yard will require dedication and hard work – but the reward will certainly be worth it!

Understanding Nutsedge

how do you get rid of nutsedge
To successfully remove Nutsedge from your lawn, you must first understand its rapid growth and deep root system, as well as the various methods available to combat it.

Preventative care is key. Sanitize gardening tools and test soil before planting.

Natural remedies can help keep Nutsedge out permanently. Cut tubers or open up the lawn for wild animals. Regrade for an organic solution.

Chemical sprays containing halosulfuron or sulfentrazone may be necessary. Carefully consider their effects on other plants and potential environmental harm.

Hard work is often required. Mow regularly at least every two weeks. Catch new seedlings before they become established near the surface of the soil. Different herbicide products are available depending on individual needs. Understand each one’s strengths and weaknesses.

Take both preventative measures and corrective action. This will ensure success in achieving a weed-free lawn over time.

Different Methods to Get Rid of Nutsedge

Different Methods to Get Rid of Nutsedge
Getting rid of nutsedge in your lawn is easier said than done. You can mow high to help control it and kill the weeds in your yard with pre-emergent herbicides, hand pulling, mulching to smother them, corn gluten meal or vinegar applications.

If you have nutsedge outside your lawn area there are other methods such as boiling water or baking soda that may work for you.

For a more permanent solution consider using an Epsom salt mixture, propane torch treatment, weed puller tool or sedge hammer removal technique.

Finally, if all else fails, call on a professional landscaper. They’ll be knowledgeable about the right approach for quickly and effectively getting rid of nutsedge from any Arizona lawns setting!

1 Mow High to Help Control Nutsedge

To help keep Nutsedge under control, mow your lawn high and often. Adjust your watering frequency and amend the soil if necessary. Make sure to set the blades on their highest settings, to get the most out of each mowing session and eliminate much of its seed production. If you want an extra boost, use a ready-to-spray Nutsedge killer, when used correctly alongside regular mowing practices at proper height levels.

2 Kill Nutsedge in Your Lawn

To put a stop to your Nutsedge woes, take the bull by the horns and spray it with an effective post-emergent herbicide. Solarizing can help reduce weed populations, but won’t provide you with a complete kill.

Beneficial nematodes may also be used as they feed on tiny tubers in moist soil. This, however, isn’t always practical for larger areas or backyard gardens. Natural predators, such as geese, have been known to eat individual nutsedge plants if allowed access. But this isn’t always desirable from a homeowner’s perspective!

Shallow cultivation can help weaken nutlets near the surface. Boiling water will kill young plants quickly – just make sure any area treated has adequate drainage afterwards so new sprouts don’t form due to oversaturated soil conditions.

Post-emergent herbicides should be applied when temperatures are warmest (late spring/early summer) for maximum effectiveness against mature weeds. This will give homeowners peace of mind knowing their lawns will remain free from pesky Nutsedges all season long!

3 Kill Nutsedge Outside Your Lawn

To truly tackle Nutsedge, mow regularly and remove weeds by hand when possible. A mulching technique can also help. Consider applying corn gluten as a natural herbicide or using a propane torch for spot removal. Other options include using lawn herbicides such as halosulfuron and sulfentrazone, which should be applied in late spring or early summer for best results.

4 Use a Pre-emergent Herbicide

To further prevent Nutsedge from sprouting, applying a pre-emergent herbicide before the weed’s growth season begins is akin to setting up an invisible fence – it keeps new shoots at bay and can save you time (and money) in the long run.

Mulching Benefits such as keeping soil temperature even are also useful for preventing weeds like Nutsedge.

Natural Herbicides like boiling water may be used on younger plants, while glyphosate-based herbicides should only be applied when targeting super weeds & grasses with V-shaped stems that indicate a nutsedge presence.

A pre-emergent herbicide works best by forming an invisible barrier that stops any germinating seeds or nutlets from taking root in your lawn’s soil and beginning their life cycle anew. This way you can stop nutsedge’s spread without having to resort to more drastic measures later down the line!

5 Hand-pull Nutsedge

Pulling out Nutsedge by hand is labor-intensive but can be effective if done properly and regularly. Use organic solutions like fertilizer and preventative care. Soil prep should take into account sunlight exposure to limit spread. A singular approach using control products like herbicides may not work, so hand weeding should also be used to remove long tubers before they produce more nutsedges.

6 Use Mulch to Smother Nutsedge

To put the lid on Nutsedge, mulching can be a great way. Organic solutions like soil preparation and using different types of mulch are preventative measures that should be taken before chemical treatments become necessary.

Mulch is an effective method to get rid of nutsedge. It prevents moisture issues from occurring in the lawn, promoting weed growth. It also blocks light from reaching nutsedge seeds or sprouts, preventing them from germinating into new plants.

Organic material such as wood chips or straw will add nutrients back into the soil while providing insulation against extreme temperatures and promoting healthy grass growth. This is especially important in Arizona where nutsedge weeds thrive most often.

7 Use Corn Gluten Meal

Corn gluten meal is an organic option to effectively combat nutsedge. It provides a long-term solution to keep your lawn weed-free. Aerate the soil and improve drainage. Add beneficial insects or bacteria and incorporate soil amendments like corn gluten meal. This will help to eliminate this grassy weed from southern turf grasses.

Corn gluten meal works best in dry soil conditions and should be used regularly for best results. It only prevents germination of new plants, not destroy existing ones. Taking these preventive measures will help maintain a beautiful lawn free from pesky weeds like nutsedge.

8 Use Vinegar

Fight off nutsedge with a homemade vinegar solution — it’s an easy and effective way to banish this pesky weed from your lawn!

Prevent growth by deep digging to remove any tubers or rhizomes that may have formed over time.
Chemical treatments are also available for quick control solutions if you don’t want to wait.
A healthy turf requires maintenance and using vinegar will help prevent new growth while controlling the existing problem.
No time wasted!

9 Use Boiling Water

Pour boiling water over infested areas of your lawn to instantly destroy nutsedge and keep it from coming back. Boiling water has the advantage of penetrating deep into the soil and killing even those nutlets with spiky heads. Plus, it costs next-to-nothing! So if you’re looking for an easy but powerful way to get rid of Nutsedge from your lawn, consider using boiling water. It’s fast acting and doesn’t require a lot effort.

10 Use Baking Soda

Banish nutsedge with a sprinkle of baking soda – an effective, all-natural remedy. Spread it over small areas of your lawn to cover the nutsedges and prevent them from sprouting. Hand weed any existing plants first, as it’s not a form of pest control.

Baking soda works best when used with other forms of weed prevention, like mulch barriers or herbicide applications such as corn gluten or vinegar spray. This depends on the species in your soil and the type of grasses in the majority of your lawn.

For larger infestations, professionals should apply exact herbicides for best results. But using baking powder can still help reduce population growth and eventually eliminate them altogether, if done correctly.

11 Use Epsom Salt

Stop nutsedge from growing and keep your lawn looking its best by using Epsom salt as a natural treatment. It’s an inexpensive, readily available soil enrichment that helps reduce moisture issues in the ground and discourage weeds like nutsedge.

Adjust your watering frequency, use fertilizer types appropriate for sun exposure, maintain proper mowing height when caring for your lawn, and consider installing irrigation systems if needed.

Supplement these steps with weed control products tailored towards eliminating Nutsedge. It may be beneficial to apply Epsom salts before or after applying those products for long-term success at controlling this pesky weed.

12 Use a Propane Torch

Burn away your Nutsedge woes with a propane torch – an easy and effective way to banish this weed from your lawn! It’s capable of burning through nutsedge’s deep roots, making it ideal for larger infestations. Plus, it’s herbicide-free and bypasses any issues with herbicide effectiveness.

For smaller patches, use traditional tools such as weed pullers or mulch smothering to get rid of these weeds without resorting to chemicals. If all else fails, hire professional help to keep your lawn looking good and free from pesky weeds like nutsedge.

A propane torch offers great defense, but use it properly!

13 Use a Weed Puller

Get a grip on your Nutsedge problem by using a weed puller and watch the weeds disappear in no time! Organic control solutions, such as cultivating or hand-pulling, are effective for controlling small infestations. Mechanical removal with tools like hoes, shovels, or specially designed weed pullers is also possible. Biological controls, such as nematodes, can reduce nutlet production but require multiple applications over successive seasons. Cultural practices, like reducing moisture issues through drainage and irrigation management, may help suppress growth. But if all else fails, chemical control products are available.

Weed pullers provide an easy way to remove entire plants quickly without harsher methods. Just grab each plant at its base with the tool’s claws and tug it out of the ground for immediate results!

14 Use a Sedge Hammer

Hammer away your Nutsedge woes with a Sedge Hammer, and watch as the pesky weed vanishes in no time!

This tool can aerate the soil around single tubers of these weeds, allowing herbicide application to penetrate deeper into their root systems.

It’s important to ensure proper soil drainage and landscape maintenance during hot weather so weeds don’t return.

Combine this method with regular weed prevention products for a healthy lawn free from Nutsedge!

15 Hire a Professional

If you’re feeling overwhelmed by Nutsedge, don’t despair – enlist the help of a professional! Hiring a pro can be beneficial as they have access to more powerful weed control products than what’s available in stores. Plus, they’re experts on preventing spread, soil preparation, sun exposure and other moisture issues which contribute to nutsedge growth.

They also have the right tools for proper watering and aerating of soils, as well as knowledge on how new plantlets form from nutlets below ground level, making removal very difficult without their expertise.

With an expert’s help, you can expect long-term success in getting rid of Nutsedge once and for all!

Frequently Asked Questions (FAQs)

How often should I treat my lawn for Nutsedge?

Treating your lawn for Nutsedge can be tricky and tedious. With the proper timing, knowledge of cultural controls, organic solutions, and post-emergent treatments, you’ll find success. Multiple treatments are usually necessary over time to completely eliminate any remaining weeds. With diligence and the right approach, you can have a weed-free lawn!

What herbicides are best to use for Nutsedge removal?

Tired of battling Nutsedge? You’re not alone. Chemical treatments like herbicides are an effective way to remove it. Halosulfuron and sulfentrazone are recommended. Alternative solutions such as cultural control or natural remedies offer preventative measures. If you have moisture issues or a leaky irrigation system nearby, these may need to be addressed too. Don’t let Nutsedge take over—fight back with the right tools today!

Are there any natural methods to get rid of Nutsedge?

When it comes to getting rid of Nutsedge, natural methods can be used in addition to herbicides. Preventative measures such as solarization techniques, soil amendments and mechanical removal are effective for controlling this weed. Spot tests may also be applied using pre-emergent sprays or core aeration if the lawn has a compaction or drainage problem.

Selective sprays should then be used on any remaining weeds once they’ve emerged from the ground. With time and effort, a successful outcome is achievable through both cultural control and proper maintenance practices – allowing you to enjoy a weed-free lawn!

Can I use pre-emergent sprays for Nutsedge?

Pre-emergent sprays aren’t effective at controlling Nutsedge, as its nutlets form far below the soil surface and can’t be reached. To get rid of it, you need post-emergent sprays that dry out the stems and prevent tubers from sprouting. The best time for spraying is late spring or early summer, when the plants are young and more susceptible to control methods like a sedge hammer, propane torch, or corn gluten meal. Mow at a height that doesn’t provide enough cover for nutsedge growth. Use a weed puller for manual removal of small patches of weeds. With consistent care and attention to soil moisture levels, you can quickly eliminate Nutsedge from your lawn!

Is there anything I can do to prevent Nutsedge from coming back?

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Keeping Nutsedge away is like playing whack-a-mole – just when you think it’s gone, it pops back up. To prevent it coming back, assess the soil quality and nutrient balance in landscape beds to avoid creating an environment that encourages its growth. Sanitize gardening tools, test soil before planting and cut any tubers to minimize the spread. If natural solutions aren’t enough, professional services may be a good idea. With careful maintenance tips followed regularly, Nutsedge can become a distant memory!


You’ve come to the end of your journey on how to get rid of Nutsedge. With the right strategy, you can finally get rid of this pesky weed. To ensure success, be consistent and thorough. Don’t let the weeds get ahead of you. Put your plan into action and you’ll have a beautiful, weed-free lawn in no time.

You can’t beat the satisfaction of a lush green lawn. So don’t let Nutsedge take over – take control and get your yard looking its best!

Avatar for Mutasim Sweileh

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.