Can Grass Cut You?

Although, the grass is not that harmful to the human skin on several occasions, but be careful of some grasses that have relatively sharper leaves

But, Can Grass cut you? Yes, it can. How? It is pretty simple to understand. The grass has saw-like blades on its leaves. So whenever the human skin comes in contact with these sharp leave blades, it experiences minor cuts. You would have experienced it yourself several times. Moreover, these grass blades have small hair-like structures that emit out a liquid that bothers the skin. This process is called Grass Itching.

Keep reading further to find out what are these grass cuts? what are the reasons? How can you treat them? And more.

Can Grass Cause Cuts?

Yes, grass can cause cuts. This is because the grass leaves are not a simple kind of leaves, nor are they smooth. They are sharp and they have a lot of small hair on their surface, which are called “Trichomes“, the main reason for grass cuts.

But these trichomes are not easy to see with naked eyes, you would have to use a magnifying glass or something. But why does the grass have trichomes? What is their purpose? Grass uses these bristles to stop the insects or other smaller herbivores from eating them.

This method is actually beneficial for the grass, as it does create problems for the insects and small herbivores to eat them with these bristles present. Some other kinds of grasses have other methods that make them itchy when touched.

The reason for all this knowledge is for you to better understand that why does the grass has bristles. The grass can be really hard and rigid sometimes and it has tiny glass fragments on it. That is why whenever we touch the grass we experience minor grass cuts.

Does Grass Cause Micro Cuts, Large Cuts, or Scrapes?

Grass cuts are of several types. Micro cuts, scrapes, and sometimes larger cuts. The grass usually causes tiny cuts on your skin. When your skin comes in contact with the sharp bristles of the grass, they penetrate your skin causing micro-cuts.

Then, when you sweat, it reacts with the cuts and starts grass itching. That is because your sweat is salty. Grass can also cause scrapes. The grass blades are quite thin in nature. They can only cause very small scrapes on your skin. But the problem is when your salty sweat reacts with these scrapes. The grass itching starts.

Larger grass cuts are possible, but not that common. Large cuts are aroused and quite itchy. They are usually red or meat-colored and can cause severe pain and smell from time to time. The main reason for their occurrence is the skin’s exposure to allergic surroundings like itchy grass or something.

Sometimes, the itching doesn’t come from the grass, but from tiny insects lurking there. These small beasts can be a real nuisance. Or you can feel grass itching if you are allergic to the grass or plants.

Grass Known for Sharp Blades:

Grass that have sharp blades can also be called Sword-grass. As you have read above that grass has many small hair-like bristles which keep them safe from being eaten. Some are small, and some are larger and sharper. which can cause big grass cuts.

The first is the Gahnia grandis, these grasses are large and sharp-edged. They can be 1 to 3 meters tall in size. Their leaves are sharp, long, leveled, and brown in color. Quite harmful for human skin.

The second one is Imperata cylindrica, also known as Cogon grass. This grass is said to be one of the most invading species of grass, making it one of the worst. It is approximately 3 meters tall. Its leaves are about 20 mm in width at the bottom and very sharp from the top.

Then comes the Poa ensiformis. They are 0.5 to 1.2 meters in height and their leaves are usually darker in color, and 0.5 cm in width, being very sharp from the top.

These were some examples of grasses with sharp blades, that can cause severe grass cuts, and are sometimes very harmful to the human skin. That’s why these species must be avoided.

How to Treat a Grass Cut?

Before treating, let’s talk about its symptoms first. It is no rocket science to point out grass cuts. If you see tiny red rashes on the area of skin that came in contact with the grass. Your skin may be suffered a grass cut. People that are allergic to grass might also get Hives, on the grass-touched area of your skin.

Sometimes, these hives bring some other allergies with them like inflammation, watery eyes, constant sneezing, and coughing. Immediately call for medical help if you are experiencing these symptoms.

Now comes the treating part. The simpler and easier method is to clean the grass cut by taking a bath with warm water. This will relax the skin and reduce the risk of infection.

Or, you could use an ice pack or something to put it on the affected skin area to calm down the itching and sometimes pain.

Take medications prescribed by your doctor to reduce the swelling and grass itching.

You can also use lucrative liquids like lotions to take the itching but is suitable for adults. Before using this method on children, consider asking their respective doctors first.

If you keep the affected skin dry, the itching may increase. You should tie a wet cloth around the skin to keep its moisture intact.

How to Protect Yourself from Sharp Grass in the Garden?

This will be easy. Just wear clothes in which your arms, especially are properly covered. The same goes for your legs. After that, remember to wash your hands instantly after doing the grass work. Or better, take a shower. Use lotions to keep your skin from drying.

Take your medications before going in your garden, if you have a grass allergy. If the problem still persists, consult your doctor. The same goes for your kid(s).

How to Get Rid of Sharp or Razor Grass from the Garden?

You should be careful while cutting the grass in your garden. Because if you cut a lot of it at the same time, this might negatively affect the grass growth, and if you cut it less than necessary, then you know the drill, right?

The ideal amount of grass to be cut is one-third. Use your lawnmower wisely here, and only cut the top sharp-edged leaves of grass and not more than that. You can also find dozens of articles and videos on the internet, as to how you can do it.


The grass cut is a serious issue and should not be taken for granted. Only an adequate amount of grass should be left in your garden while cutting to keep the beauty intact. Otherwise, that grass will cause problems.

Furthermore, use the right kind of grass specie to plants in your garden and avoid the grass that has sharp blades. These sharp grasses aren’t much beautiful but are harmful to the core. Avoid planting these grasses and keep yourself and your family safe. Thank you.

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