How to Remove Mold From Mattress

Do you have mold growing on your mattress? This can be a particularly difficult problem to tackle because mattresses are often damp and warm environments that provide just the right conditions for mold growth. But this doesn’t mean it’s an impossible task!

How to Remove Mold From Mattress

Removing mold from your mattress is possible, and with some patience and know-how, you can take the necessary steps on how to remove mold from mattress to get rid of it completely. In this blog post, we’ll look at all of the ways you can remove mold from mattresses safely and effectively so that sleep time won’t be ruined by pesky black spores any longer!

Why is Mold Growing on My Mattress?

Before we jump into the steps for removal, it’s important to understand why mold may be growing on your mattress in the first place. As mentioned earlier, mattresses are often damp and warm environments due to sweat, spills, and even body heat. If left unchecked, these conditions can create the perfect breeding ground for mold spores to take hold.

Additionally, if your bedroom has poor ventilation or high humidity levels, this can also contribute to mold growth on your mattress. It’s important to regularly check for signs of mold and take preventative measures to stop it from growing in the first place.

11 Step-by-step Guidelines on How to Remove Mold From Mattress

Step 1: Safety First

Before you start removing mold, it’s important to protect yourself. Mold can be harmful if inhaled, so make sure to wear a mask, gloves, and protective eyewear. Open windows and doors for proper ventilation as well. It’s also a good idea to cover your mattress with plastic sheets or tarps to prevent mold spores from spreading during the cleaning process. But don’t worry, we’ll get to the cleaning part soon!

Open Windows and Doors for Proper Ventilation

Step 2: Identify the Affected Area

Thoroughly inspect your mattress and identify any areas that have visible mold growth. This may include black or green spots, a musty odor, or discoloration on the surface of your mattress.

It’s important to note that mold can also grow on the underside of your mattress, so be sure to check there as well. You may also want to remove any sheets or covers and check for mold on your mattress pad or protector.

Step 3: Remove Excess Moisture

Mold needs moisture to grow, so it’s important to remove any excess moisture from your mattress before starting the cleaning process. This can be done by using a dry cloth or towel to soak up any visible dampness on the surface.

If possible, move your mattress to a dry and sunny area for a few hours to allow it to dry completely. It’s important to note that mattresses should not be left outside for an extended period as this can lead to another issue such as exposure to outdoor allergens or pests.

Step 4: Vacuum the Mold

Using a HEPA filter, vacuum the affected areas on your mattress. This will help remove any surface mold and spores that may be present. Be sure to also vacuum the sides and edges of your mattress as well. Otherwise, mold spores can easily spread and continue to grow.

It’s important to empty the vacuum bag or canister outside immediately after use to prevent mold spores from spreading in your home. This step can be repeated multiple times if necessary.

Step 5: Use Vinegar and Baking Soda

Mix equal parts of white vinegar and water in a spray bottle. Spray the solution onto the affected areas of your mattress and let it sit for 15-20 minutes. Then, sprinkle baking soda over the damp area and let it sit for another 15-20 minutes.

The combination of vinegar and baking soda will help kill mold spores and remove any musty odors. You can then vacuum the baking soda off and let your mattress dry completely before putting any sheets or covers back on.

Combination of Vinegar and Baking Soda

Step 6: Scrub the Mold

Using a soft-bristled brush, gently scrub the affected areas on your mattress. This will help loosen any remaining mold and remove any stains caused by it. After scrubbing, use a damp cloth to wipe away any excess vinegar and baking soda. But be sure not to saturate your mattress with water as this can lead to further mold growth.

It’s important to let your mattress dry completely after this step. This may take several hours or even overnight. It’s also important to note that certain mattresses, such as memory foam, may not be suitable for this step.

Step 7: Repeat if Necessary

Depending on the severity of the mold growth, you may need to repeat the previous steps a few times until all mold has been removed. Be sure to let your mattress dry completely in between each round of cleaning. It’s also a good idea to inspect your mattress after each cleaning to make sure no mold spores have spread or are still present.

Step 8: Use Hydrogen Peroxide

If vinegar and baking soda alone are not effective, you can also use hydrogen peroxide as an alternative. Mix equal parts hydrogen peroxide and water in a spray bottle and apply it to the affected areas of your mattress. Let it sit for 30 minutes before scrubbing and wiping away with a damp cloth.

Step 9: Try Tea Tree Oil

Tea tree oil is a natural antifungal and antibacterial agent, making it an effective solution for removing mold. Mix 1 teaspoon of tea tree oil with 1 cup of water in a spray bottle and apply it to the affected areas. Let it sit for 15-20 minutes before scrubbing and wiping away.

You can also add a few drops of tea tree oil to your laundry detergent when washing any bedding or linens that may have come into contact with mold.

Step 10: Use a Steam Cleaner

For more stubborn mold stains, you may want to consider using a steam cleaner. The high heat will effectively kill mold spores and remove any discoloration on your mattress.

Consider Using a Steam Cleaner

Be sure to follow the manufacturer’s instructions and allow your mattress to dry completely after using a steam cleaner. It’s also important to note that not all mattresses are suitable for steam cleaning, so be sure to check with the manufacturer before attempting this step.

Step 11: Prevent Future Mold Growth

After successfully removing mold from your mattress, it’s important to take preventative measures to prevent it from growing again in the future. This includes regularly cleaning and airing out your mattress, using a protective cover, and maintaining good ventilation in your bedroom. Always inspect your mattress for any signs of mold and address the issue immediately to prevent it from spreading.

Following these steps on how to remove mold from mattress will help you remove mold from your mattress safely and effectively. Remember to always wear protective gear and take preventative measures to stop mold growth in its tracks.

With a little bit of effort, your mattress can be free of mold and ready for a good night’s sleep once again! So, if you notice any signs of mold on your mattress, don’t panic. Just follow these guidelines and you’ll be on your way to a clean and mold-free sleeping environment.

Do You Need to Use Professional?

In some cases, mold growth may be extensive and difficult to remove on your own. If this is the case, it’s best to seek professional help. Professional mold removers have the necessary equipment and expertise to safely remove mold from your mattress without causing any damage. They can also provide recommendations for preventing future mold growth in your home.

Additionally, if you or someone in your household has respiratory issues or a weakened immune system, it’s important to consult with a professional before attempting to remove mold yourself. Overall, using a professional may be more expensive, but it can save you time and ensure that the mold is properly removed from your mattress.

It is Best to Seek Professional Help

Frequently Asked Questions

Q1: Is Mold on My Mattress Dangerous?

Answer: Yes, mold can be harmful if inhaled or ingested. It’s important to follow safety precautions when removing mold from your mattress and seek professional help if necessary. It’s also important to address the source of the moisture to prevent future mold growth.

Q2: Can I Just Replace My Mattress Instead of Removing Mold?

Answer: While replacing your mattress may seem like an easier solution, it’s important to address the source of the mold and prevent future growth. Mold can also spread to other areas of your home if not properly removed, so it’s best to take care of the issue as soon as possible.

Q3: Can I Use Bleach to Remove Mold From My Mattress?

Answer: It’s not recommended to use bleach on mold as it can be harmful and may not effectively remove all mold spores. Instead, opt for natural solutions like vinegar, baking soda, or tea tree oil. If those don’t work, consider using a hydrogen peroxide solution or hiring professional help.

Use Bleach on Mold as It Can Be Harmful

Q4: How Often Should I Clean My Mattress to Prevent Mold Growth?

Answer: It’s recommended to clean and air out your mattress at least once every three months. This will help prevent moisture buildup and mold growth. Additionally, if you live in a humid environment or have had previous issues with mold, it may be beneficial to clean your mattress more frequently.


Combating mold in your mattress can be a challenging and difficult task, but by following the steps outlined above, you can rest assured that you’re doing all that you can to remove the unsightly and unhygienic nuisance. If the infestation is too significant for DIY home remedies or covering, professional mold removal services may need to be called upon.

No matter what method you choose to employ, it’s always important to thoroughly vacuum mattresses and other upholstery items as often as possible to help avoid further growth or spread of mold.

Above all else, knowledge is key when it comes to removing mold from mattresses; take your time and understand the type of mold infesting the surface before delving into treatments.

With the information covered in this article on how to remove mold from mattress, erasing traces of mold shouldn’t be seen as an impossible project – if followed diligently, prevention and successful removal are entirely possible! Don’t hesitate any longer – go forth with these instructions and fix your mattress today!

Photo of author

Adrian Green

Adrian is a woodworking hobbyist and has loved Woodworking since he was 10 years old. Back then in childhood, his father used to have a furniture shop. He used to help his dad and learned a lot from him about how to fix woodworking furniture, basic carpentry knowledge and also about how to work hard and take care of business. He enjoys woodworking as a hobby. He loves the feeling of creating something with his own hands, and the satisfaction that comes from seeing his finished products used by others.

Leave a Comment