How to Get Rid of Pampas Grass? (9 Effective Ways)

If you ever notice those long, dark, thin strands growing up to your yard or other plants, it’s likely Pampas Grass, otherwise known as Chilean Needle Grass, Chilean Needles, or Needlerush. It will try to kill your plants and traditionally grow in the desert and other dry, sandy places.

If you like Pampas grass, what do you think about when the grass appears in your yard? Most folks probably love the stuff until they discover that it’s much tougher to remove than you thought. Don’t Worry! Read this post. here you can find the solution to remove this unwanted grass from your garden.

Let’s start by addressing: How to get rid of Pampas Grass? Cut down 2 inches of pampas grass after removing the flowers. Cover it up in duct tape. Then cut it with an electric plant trimmer. make a gallon of glyphosate or imazapyr solution by adding 5.2 tbsp pure glyphosate or imazapyr to one gallon of water. Spray it two times with an interval of 4 days. It is good to control pampas grass by using both chemical and physical ways.

To get more updated about: how to get rid of pampas grass, keep reading.

What is Pampas Grass

It’s a tall South American grass with flowering plumes that makes it stand out. In sunny warm summers and cold winters, it flourishes. Pampas aren’t especially disturbed by disasters. Pampas grass is a type of genus known as “Leymus” that is mostly found in South America. It is a common ornamental plant that can also be found in domestic gardens. Many people employ it to differentiate boundaries and cover outdated fencing.

On the peak of long plants, pampas grass has stunning feathery flowers. Usually, it reaches a height of 6 to 10 feet in plant protection regions from 7 to 11 in the United States. A few gardeners are going to suggest this lovely grass to their yard. Pampas grass control is a worry for some people due to its size and abundant seeds.  It is also regarded as harmful in certain regions. As a result, it’s critical to figure out what destroys pampas grass.

8 Effective Ways to Get Rid of Pampas Grass

The prevalence of pampas grass in Florida alone can create an overwhelming problem for homeowners throughout the state. But the best way to deal with the invasion of this plant is to get rid of it. Here are 8 effective ways to help get rid of this pesky plant:

How To Get Rid of Pampas Grass in a Natural Way

I Walked into the garden and saw this pampas grass growing out of the ground and I felt really bad. I mean, why doesn’t she take care of it and it gets all over everything and I can see its roots and everything and I want it to be gone. I stopped and really thought about what to do and after thinking about it I came up with a plan that I think might help. I then read the instructions and went to work. I would like to share:

Required Things To Start

#Step-1: How To Kill Small clusters of Pampas Grass

  • Wear thick work gloves, protective goggles, a long-sleeve shirt, and jeans.
  • Pinch the 3 feet long root of clusters of ornamental pampas grass.
  • Pull the grass out from the earth with force.
  • Eliminate the underground root cap of this invasive grass.
  • Put all this removed grass into a trash sack.
  • Throw this bag into the garbage.
  • This way, you can decrease the growth of the unwelcomed new plant.

#Step-2: How To Remove Huge Clumps of Pampas Grass

  • Put on your heavy training gloves
  • Pick many pampas to grass stems
  • gather them into a clump
  • Cut down the 2 inches of stems just above the ground.
  • Hold on in this way since all of the grass has been trimmed down to a normal level.
  • Hold on in this way since all of the grass has been trimmed down to a normal level.
  • Throw the chopped grass in a big trash sack, and tie it.
  • Throw it away at a dump.

#Step-3: How To Get Rid of Pampas Grass By Pulling

According to Thurston County Noxious Weed Control, young pampas grass can be pulled out of the soil. In this manual method, you pull plants 3 meters high.



  • Allow Time For It To Rain
  • Make your preparations on a rainy day.
  • Because it is moist and wet, it is easier to pull weeds.
  • Put on protective gear.
  • To avoid being cut by the pampas grass, wear a long-sleeved shirt, slacks, gardening gloves, face shields, and confined shoes.
  • Carefully snip off all the plumes with pruners and store them in a trash bag. Young flower plumes should not be left on the ground since they can still mature and distribute seeds.
  • Take a firm grip on the plant’s roots and pull up.
  • Garbage bags should be used to dispose of the pampas grass.

#Step-4: How To Get Rid of Pampas Grass By Vinegar

It should be sprayed with vinegar. It may require an extra spray to get the job done, but it is not toxic. Just make sure you don’t spray any other plants in the area. Roundup was employed to get rid of eight very huge pampas grass plants.

 I began spraying in the springtime once they started growing, and I maintained the spray every time I noticed a bit emerge. You must monitor any new shoots on a regular basis and spray them. There was no trace of it the following spring.

#Step-5: How To Get Rid of Pampas Grass By Using Bleach

Bleach is widely used in household cleaners in homes everywhere in the world. In the house, bleach can be used to eradicate pests, wash kitchenware, and sterilize objects. It’s even good for cleaning garments. Bleach, on the other hand, can kill a variety of different species. Pampas grass is one of them. Pampas grass is a species of flowering plant with a skunky smell that, after being grown, can extend into your homes. Follow the process to fix your overrun pampas garden:

  • Start the bleaching process before one or two weeks of mowing.
  • Mix 2 tablespoons or more in 1 gallon of water.
  • Depending on the pampas size, increase the amount of bleach.
  • Apply this bleached water to the roots of the grass.

TIP: Bleach can kill even the most resistant pampas grass with its suitable application. Bleaching is a chemical-based treatment for eliminating herbicides. But it carries some concerns. Since this fertilizer used during bleaching can affect pampas grass. So always use hand gloves when bleaching the plants.

#Step-6: How To Kill Pampas Grass By Burning

Pampas grass, also known as the moon grass, is one of the worst weeds in the world. . It can’t produce seeds on its own, so you have to watch out for the grass growing to just sprout uncontrollably. Burning pampas grass does not permanently remove it.

Since the fire burns any waste particles on the upper edge of the grass, people often get rid of the awful leaves to allow space for fast growth in the springtime. Others use to burn to eliminate pampas, although this is not suggested as it is not a long-term answer and can be risky if done in bushfire zones.

Burning the grass can be effective if you only need to solve the problem for a few months or a  year. Naturally, this is hazardous, particularly in metropolitan localities susceptible to fires. It’s also not everlasting, in a year, the burning operation will result in regrowth. The grass can sometimes grow higher and tougher after a fire.

Precaution: Consider burning the leaves as a short-term solution. Yet, if the herbage is often too long, we advise not doing so because it may trigger more fire concerns.

#Step-7: How To Eradicate Pampas Grass by Using Roundup

Roundup or Haloxyfop is a non-selective, systemic herbicide that contains the active component glyphosate. It signifies that it eliminates most plants without distinction by being taken by the leaves and transported across the plant via the venous system. Spraying the roundup two or more times kills the pampas grass.

Pampas grass is a Roundup target, but it may need more than a single spray to kill it. Due to the obvious big clusters, spraying every blade with the first dose is extremely difficult, and blades relate to different root systems on the inside of the clumping.

  • On the first pass, spray many more leaves with Roundup herbicide.
  • Now don’t touch anything for 3 -4 days.
  • Uncover the green leaves at the bottom or in the middle
  • Trim the browned and rotting foliage
  • Spritz it thoroughly by using  Roundup.
  • The chemical will end up successfully.

#Step-8: How To Get Rid Of Pampas Grass By Covering It

You can destroy a cluster of pampas grass by chopping it down and wrapping it with a heavy tarp if you have extra time. The aim is to keep the grass out of direct sunlight and direct wetness, then let duration slowly move it into the deep winter night.

This will take a while, not just days, but weeks or months. This grass is tough and won’t let you down easily. To guarantee that the plant is truly done, try covering it for a few more growth sessions. If you can leave it long enough, this strategy is effective. Most individuals lack that patience and uncover the tarp down too quickly. The grass, indeed, rises from the foliage the next spring.

#Step-9: How To Remove Pampas Grass By Salting The Earth

In this way, people pour a lot of salt into the pampas grassed ground.

After you’ve chopped the grass down, you can try to kill it by sprinkling salt on it. The difficulty is that pampas grass can endure salt, thus much salt is essential.

To take care of a midsize plant, one gardener claimed he needed five pounds of ice-cream making salt. That’s a lot of info. Obviously, if you wish to grow in a salted area, this option isn’t perfect. The majority of plants dislike salt.

Frequently Asked Questions

How Difficult is it to Get Rid of Pampas Grass?

According to HGTV, pampas root systems grow deeper, making it tough to extract the plant. Once the plant is immature or weak, it may be easier to extract the roots. You can pull new pampas grass from the roots.

How Deep Do Pampas Grassroots Go?

Growing roots can reach a depth of three and a half meters. As a result, if you have to get rid of pampas grass, ensure you dig a bit deeper so you can hit the base.

Is Pampas Grass an Invasive Species?

Pampas grass is a fast-growing grass that grows in large clusters across sides of the roads, cliffs, floodplains, and open places that have already been affected by natural or man-made disasters. Invasive plants, like pampas grass, displaced native vegetation and damage the environment

Final Verdict

Although many people like this lovely pampas grass. However, many people are fed up with its sharp edges and long size. They are googling the ways to get rid of it.

Although it is a beautiful plant, it can deprive your children of playing on your beautiful grassy ground as your children may be injured by its dangerous edges.

Maybe some of you are planning to change their homes because of this unwelcomed pampas grass. But this is not the permanent solution. You can try one of the 8 effective ways from the above post to get rid of pampas grass from your yard.

Lisa Marshall

Hi, This is Lisa Marshall. Lisa has been working with farmers for over thirteen years. It is his passion, hobby and profession. To facilitate other gardeners from her experience, she has decided to start this website to share her gardening experience with her plant lovers.

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