How to Kill Nutsedge and Other Weeds

Weeds are unsightly and can take over a garden or lawn quickly. It is essential to know how to kill nutsedge and other weeds not to take over your property. There are many different weed control methods, but some work better than others. This blog post will discuss the best ways to kill nutsedge and other weeds. We will also provide tips on preventing weeds from taking over your property in the first place!

Identify the weed you want to kill

This is an essential first step because different weeds require different control methods. If you are unsure of what kind of weed you are dealing with, take a sample to your local nursery or Cooperative Extension office for identification.

Nutsedge (Cyperus esculentus) is an annual summer sedge that seed produces. It can be found in lawns, gardens, and other areas where turfgrass is grown. Nutsedge has yellow-green leaves and grow in clumps. The plant produces tiny, brownish-black seeds about the size of a poppyseed.

Kill the weed

There are many ways to kill weeds, but some methods work better than others. Here are the best ways to kill nutsedge and other weeds:

  1. Hand pulling: This method works well for small patches of weeds. Grab the weed by the stem and pull it out of the ground. Be sure to remove all of the roots, so it does not grow back.
  2. Mulching: Mulching will help prevent new weeds from growing. It also helps retain moisture in the soil.
  3. Herbicides: There are many different herbicides available on the market. Read the label carefully to make sure you are using the herbicide correctly. This might be your next read: check out our herbicide review here for Certainty and Tenacity.
  4. Boiling water: Boil water in a pot and pour it over the weed. This will kill the weed and its roots.
  5. Burn it: Use a propane torch to burn the weed. Be careful not to set fire to your lawn or garden!
  6. Plant cover crops: Cover crops, such as clover or rye, will compete with weeds for space and nutrients.
  7. Remove weeds regularly: Weeds can be removed by hand or weed eater. Be sure to remove all of the roots, so the weed does not grow back.
  8. Use a garden hose: A strong stream of water from a garden hose can help remove stubborn weeds.

Pick the suitable herbicide for the job

Many different herbicides are available on the market, and not all of them will work on every weed. Be sure to read the label carefully to ensure you use the herbicide correctly.

  1. Glyphosate is a non-selective herbicide that can kill many types of weeds. It is effective against both types of grass and broadleaf plants.
  2. Sulfosate is a selective herbicide that kills only certain plants, such as sedges like nutsedge.
  3. Diquat is also a selective herbicide that kills aquatic plants like duckweed.

Make sure you pick a safe herbicide to use around children and pets. It would help if you also considered the environment when choosing a herbicide. Some herbicides are more harmful to the environment than others.

Apply the herbicide correctly

Herbicides should be applied according to the instructions on the label. Be sure to wear gloves and protective clothing when using herbicides. Do not apply herbicides near water sources, such as ponds or rivers.

Wait for the weed to die

It may take a few days for the herbicide to kill the weed. Be patient and wait for the weed to die before removing it from your property. Do not compost the weed, as it may still contain herbicide residue. Dispose of the weed in a trash can.

Check for new weeds often

Weeds can quickly take over a garden or lawn if left unchecked. Check for new weeds often and use one of the above methods to kill them before getting out of control.

Reapply as necessary

Weed killers only work for a certain amount of time, so you may need to reapply it several times. Make sure you read the label carefully to know how long the weed killer will be effective.

Remove any dead plant material from your yard

Weeds are not the only plants that can take over your property. Dead plant material can also harbour weed seeds. Be sure to remove any dead plant material from your yard to prevent new weeds from growing.

Prevent weeds from taking over

The best way to prevent weeds from taking over your property is to have a healthy lawn or garden. A healthy lawn or garden is less likely to be overrun by weeds. Here are some tips for preventing weeds:

  1. Mow regularly: Mowing your lawn regularly will help prevent weeds from taking over. The shorter the grass, the less likely weeds will take hold.
  2. Fertilize: Fertilizing your lawn or garden will help it stay healthy and strong. This will make it less likely for weeds to take over.
  3. Water regularly: Make sure you are watering your lawn or garden regularly. This will help the plants stay healthy and robust and make it harder for weeds to take hold.
  4. Use weed barrier fabric: Place weed barrier fabric around trees, plants, and flower beds to prevent weeds from growing.
  5. Remove debris: Remove any debris (such as leaves, branches, and grass clippings). This will help prevent new weeds from growing.

Monitor the results and repeat if necessary

If you are not happy with the results of using any of these methods, you may need to repeat the process. Monitor the results, and if necessary, use a different mode or herbicide or apply it more often.

Be patient

It may take several weeks for the herbicide to kill all weeds. Be patient and wait for the weed to die before removing it from your property. Do not compost the weed, as it may still contain herbicide residue. Dispose of the weed in a trash can.

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Top Weed Killer Treatments for Your Lawn

If you want to kill the weeds in spring before the growing season, it is recommended to get a pre-emergent formula applied in the fall or early spring. For existing weeds, however, we suggest you get a post-emergent product with fertilizer. There are also great spot treatment weed killers with triggers for convenience.

Below are a handful of popular weed killers for your lawn.

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Weed killer with an extended wand to make it easy to spot-treat lawn weeds; Starts working immediately and rainproof in as little as 3 hours
$14.97
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Up to 2X more powerful dandelion and clover control (vs. previous formula); Clears out dandelions and clover—satisfaction guaranteed
$23.39
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Weed Killer Warning! Always read the manufacturer’s recommendations when choosing and applying chemical herbicides to your lawn or landscape beds. Wear protective gloves and remember that some weed killer applications can kill flowers, grasses, and shrubs.


These Preventive Measures and More Will Help You Kill Weeds on Lawn

gardener learning how to kill weed in lawn
Always use gardening gloves when handling herbicides and pulling weeds.

Learning how to kill weeds in the lawn with the right weed killer and preventative measures will help your yard look great all year long. With an active approach, your grass will have much more room to grow for a healthier, longer lifespan. We hope you found our solutions to killing weeds in your lawn, with our preferred weed treatments and applications, super simple and easy to follow.

kill weed in lawn by pulling weeds
Pulling weeds by hand can be a back-breaking job in a huge yard.

We hope you enjoyed this lawn weed guide by The Weed Wizard, a leading weed control resource for anyone searching for the best weed killer and most effective herbicides for their home and garden. When it comes to lawn and landscape care, we’re here to help with the best, to-the-point guides and weed killer ratings for a healthy landscape, and in this particular case, how to kill weeds in winter. By tending to those ugly and backbreaking-to-pull weeds, all eyes will remain on your showstopping lawn and flower beds when spring comes around.

Check out additional tools for making your yard look great all year round below.

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You can’t go wrong with a good set of gardening gloves when treating weeds and gardening. Below are Amazon’s best sellers.

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Best Stand-Up Weeding Tools for the Lawn

Below are a handful of weeding tools that a very useful for pulling weeds from rocks and hard-to-reach places.

Best Selling Weed Sprayers for Applying Concentrate

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Celebrate your weed-free lawn!

Once all of the weeds have been killed, celebrate your weed-free lawn! You can now enjoy spending time in your yard without having to worry about pesky weeds.

We hope this blog post has helped you learn how to kill nutsedge and other weeds! Follow these tips, and you will be able to keep your property weed-free. Thanks for reading!

Last update on 2022-05-28 / Affiliate links / Images from Amazon Product Advertising API