How to Get Rid of Black Mold on Towels: A Brief Guide

Black mold is a dangerous type of fungus that can grow on many things, including towels. If you breathe in black mold spores for a long time, it can make you sick. That’s why it’s important to get rid of it as soon as you see it.

This guide explains how to remove black mold from towels using three easy ways. We will clearly describe each step so you can follow along and successfully get rid of the mold spots and germs.

Understanding Black Mold and Its Impacts

Black mold, also known scientifically as Stachybotrys chartarum, is a dark greenish-black fungus that grows on materials that can easily break down, like paper or wood, when there is moisture. Towels that stay wet for a long time are a great place for black mold to grow and form colonies.

Why is black mold concerning for towels?

  • It can degrade towel fibers over time. As the fungus grows, it releases enzymes that break down materials like cotton to feed itself. This leads to thinner, weaker towels.
  • Tiny mold pieces called spores can float in the air and cause allergy and asthma symptoms if you breathe them in. For people sensitive to mold, musty-smelling towels can make breathing difficult.
  • Some research suggests that exposure to black mold can lead to more serious health problems, particularly for children. These issues may affect the immune system and the nervous system.

Identifying Black Mold on Towel

Here are some signs to watch out for:

  • Black or dark green spots on the towel.
  • A musty, damp odor coming from the towel.
  • The towel stays wet even after you dry it.

If you notice these signs, it means there might be fungus growing on towels. Take action quickly to stop the fungus from spreading.

Removing Black Mold from Towels

Before dealing with mold, make sure to stay safe by wearing gloves and a mask to protect yourself from breathing in mold particles. Also, make sure to have good airflow by opening windows to stop mold from spreading.

Method 1: Using White Vinegar


White vinegar, with its acidic properties, is effective in killing mold spores and eliminating stains on towels. Follow these steps:

  1. Mix ½ cup of white vinegar with hot water in a bucket and make a solution.
  2. Submerge the moldy towels in the vinegar solution for 1 hour.
  3. Use an old toothbrush to scrub the affected areas.
  4. After soaking, rinse towels thoroughly to remove vinegar residue, then wash them with mild detergent.

Method 2: Using Baking Soda

Baking soda acts as a natural deodorizer, making it effective for removing mold stains from towels. Here’s how to use it:

  1. Mix ½ cup of baking soda with hot water in a bucket and make a solution.
  2. Place moldy towels in the baking soda solution for 1 hour.
  3. Use a toothbrush to scrub the affected areas.
  4. After soaking, rinse towels thoroughly to remove baking soda residue, then wash them as usual.

Method 3: Using Bleach Method (for White Towels Only)


Bleach is a strong cleaner that kills mold and gets rid of tough stains on white towels. Proceed with caution, as bleach can discolor colored towels. Follow these steps:

  1. Mix ½ cup of chlorine bleach with hot water in a bucket.
  2. Submerge white towels in the bleach solution for 1 hour.
  3. Gently scrub the affected areas with a brush.
  4. After soaking, rinse towels thoroughly to remove bleach residue, then wash them with mild detergent.

Drying Techniques


Proper drying is essential to prevent mold regrowth on towels. Here are some effective drying techniques:

  • Air Drying: Hang towels outdoors in direct sunlight, as sunlight helps kill mold spores.
  • Machine Drying: If outdoor drying isn’t feasible, use the medium heat setting on your dryer to dry towels efficiently.

Preventing Black Mold on Towels

Prevention is key to maintaining mold-free towels. Follow these tips to prevent mold growth:

  • Always hang towels to dry completely after each use to prevent moisture buildup.
  • Store towels in a well-ventilated area to promote air circulation and prevent mold growth.
  • Don’t store damp towels in closed cabinets or plastic bags, as this creates an ideal environment for mold growth.
  • Wash towels regularly, especially if they’re frequently used to remove dirt, oils, and moisture that can contribute to mold growth.

When to Discard Towels

If you have a lot of mold on your towels and you can’t clean it off, you might need to throw them away. Moldy towels can make you sick and spread mold to other things. To get rid of them safely, put them in plastic bags before throwing them away to stop the mold from spreading.


In conclusion, keeping towels mold-free is essential for maintaining hygiene and preventing health risks associated with mold exposure. By following the above methods you can ensure your towels remain clean, fresh, and safe for everyday use. Remember to prioritize safety precautions and thorough drying to effectively stop mold growth and preserve towel quality.

Additional Resources

Frequently Asked Questions

Is it safe to use bleach on colored towels?

Generally, no. Bleach is a harsh chemical that can strip color and weaken the fabric of colored towels. It’s best to avoid using bleach on colored towels altogether.

How long should I soak my towels in the vinegar solution?

You can soak your towels in the vinegar solution for 1-2 hours. While longer soaking times may not harm the towels, 1-2 hours is generally sufficient to kill mold spores and loosen mold growth.

How often should I wash my towels to prevent mold growth?

Wash your towels regularly, ideally after every 3-4 uses. This is especially important for towels used frequently, such as bath towels, gym towels, or hand towels. Washing removes dirt, sweat, and moisture that can create an environment for mold growth.


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