How Do I Get Rid of Brown Mushrooms in My Lawn?

Brown mushrooms can be a massive eye sore in your yard and getting rid of them is usually a huge priority. When you are removing brown mushrooms from your yard, you need to do so in a way that will prevent them from spreading and growing more.

There are several different ways that you can get rid of brown mushrooms in your yard. Some options are natural, and some options are natural. 

Keep reading to learn why unsightly brown mushrooms grow in your yard and how to effectively get rid of them.

Why Do Brown Mushrooms Grow in My Yard?

Brown mushrooms will only grow in your yard if there are perfect growing conditions. While this can be a good thing and signal that your lawn is healthy with proper nutrients, it is a huge inconvenience. 

Although mushrooms can be a sign of nutrient-rich soil, they can also be a sign of soil with drainage issues or soil that is compacted. This means that the water in the soil isn’t circulating properly and creating extra moisture. 

Another reason brown mushrooms are growing in your yard could be not picking up after your dogs when they go to the bathroom. If there is dog poop in your lawn and it just rained, there is a high chance that you will notice mushrooms.

What Can I Use to Get Rid of Mushrooms in My Lawn?

Determining the best way to get rid of brown mushrooms that are growing in your lawn will depend mostly on your personal preference and budget. You can choose the safest option, cheapest option, or fastest option depending on what you are hoping to accomplish.


There are tons of different fungicides that you can buy to remove mushrooms from your yard. If you have pets and kids that play outside, this might not be the best option for you. Fungicides can be harmful to pets and kids if it gets in their mouth or on their skin.

If you do not have pets or kids, fungicide is an extremely effective way to get rid of mushrooms. They come as sprayer attachments that you can place on your garden hose to spray the mushrooms with, or a pump sprayer.

You can also find fungicide available as a granular product that you just sprinkle over the area where the mushrooms are growing. With any type of fungicide, mushrooms will start to die.

Fungicide isn’t permanent, so you will need to take additional precautions to prevent them from coming back.


Vinegar is a great, natural way to take care of your mushroom problem. Household vinegar will do the job, but you will have much better results if you use a horticultural vinegar instead.

There will be instructions for use on the bottle that will help you dilute it properly. You can then put the mixture right in a spray bottle and spray onto the mushrooms. 

It is important to keep in mind that this vinegar is very strong and has the potential of killing surrounding grass too. Before you try to use this, test it out in a small area of grass to see how it reacts.

Baking Soda

Baking soda is a much gentler way to get rid of brown mushrooms in your lawn. While it isn’t a fungicide, it will help raise the pH balance of the soil and stop the mushrooms from growing. 

Mix two tablespoons of baking soda with one gallon of warm water and stir until it is dissolved. Spray the mushrooms and the surrounding soil to prevent future growth as well.

You can also sprinkle some baking soda right onto the mushrooms and soil, then set it in with some water. You might need to repeat this process a few times for it to work properly.

Baking soda is also a great way to get rid of mushrooms that are growing in mulch. Baking soda will raise the pH level of the mulch and prevent the mushrooms from growing.

Dish Soap

Dish soap also has the ability to kill brown mushrooms in your yard. You just need to mix two tablespoons of commercial-grade dish soap with between two and three gallons of water.

Poke holes in the ground around the mushrooms with a screwdriver and pour the soapy mixture over the mushrooms and into the holes.

It is best to repeat this several times a day for about a week. You will quickly notice a decrease in your mushroom problem.

Epsom Salts

Epsom salt is another quick and easy way to get rid of brown mushrooms in your yard. Epsom salt is filled with nutrients that are good for your grass, so it will kill the mushrooms and nurture your grass.

There are two different ways that you can use Epsom salt to kill mushrooms. The first way you can use Epsom salt us by mixing a couple of tablespoons with warm water. Let the mixture sit for a while to soak before you spray the mushrooms.

You can also mix some Epsom salt with vinegar and dish soap. You will need a gallon of vinegar, a small dash of dish soap, and one tablespoon of Epsom salt. Mix together, put in a spray bottle, and spray on the mushrooms to get rid of them.

How to Prevent Brown Mushrooms in the Future

The best way you can prevent the future growth of brown mushrooms in your lawn is by monitoring the conditions of your yard. Mushrooms will grow only in optimal conditions, so if you control the conditions, you prevent future growth.

Another way to prevent mushrooms from growing in your yard in the future is by pulling mushrooms out of the ground at the base as soon as you notice them. This decreases the chance of spores spreading and growing in new areas.

Having a thick thatch, dead grass stuck between soil and grass, this can also lead to mushrooms growing in your yard. Try dethatching your lawn and mowing it regularly.