Can Mold Grow on Clothes?

Prism Specialties

Can Mold Grow on Clothes? Is there a musty smell coming from the closet? That, combined with powdery white spots on clothes could indicate a mold issue! Though many think of mold only growing on the walls or floors of basements and attics, it can actually grow on many types of fabric. So how can […]

Can Mold Grow on Clothes?

Is there a musty smell coming from the closet? That, combined with powdery white spots on clothes could indicate a mold issue! Though many think of mold only growing on the walls or floors of basements and attics, it can actually grow on many types of fabric.

So how can this issue be spotted, and can moldy clothes be saved? Find out more in this helpful guide.

First, What Causes Mold on Clothes?

Mold growing on clothes can be the result of many common issues, including:

  • Dampness or humidity. Humidity can get trapped in smaller, closed-off spaces like closets. And when clothing is stored in that humid space, mold is more likely to grow.
  • Improper drying. If clothes are not fully dried after washing, left inside a washer, left wet and crumpled for long periods, or simply left to dry in too humid of a space, mold can begin to grow.
  • Lack of ventilation. A home or business that isn’t well-ventilated can become stuffy from excess humidity. Often this humidity can also gather or become trapped inside small, ventless spaces, like closets.
  • Dark spaces. Mold thrives in dark, damp places. Because clothes are often stored in closets or dressers that have little to no sunlight entering those spaces, mold is more likely to grow.
  • Water damage. After a natural disaster, flood, or leak, water can soak into or linger in hidden areas around the home. Even the smallest amount of dampness can then create an environment for mold to grow.

How Does Mold Get on Clothes?

Mold spores are everywhere, all the time. But their presence isn’t what can be harmful or irritating to us, it’s when spores gather and begin mold growth that it becomes an issue.

So, when mold spores attach to a damp surface in a suitable environment, they’re then able to thrive and develop into mold. This environment includes a temperature above 40 degrees Fahrenheit, water, oxygen, and food (any organic, carbon-containing matter in nature).  

Can Mold Grow on All Fabrics?

Most often, natural fabrics like cotton or wool are most susceptible to mold growth. This is due to their porosity and nature as a food source. But mold can grow virtually anywhere, and on any fabric, including nylon, rayon, and polyester, and any organic residue (dirt or dust) that accumulates on these materials.

Can Mold Grow on Cotton?

Yes. As a very natural and absorbent material, cotton is extremely susceptible to mold growth. Cotton especially provides an ideal food source for mold to thrive, and its irregularly patterned fiber shape makes it easier for mold spores to bounce and spread around.

Can Mold Grow on Leather?

Yes. Leather is an organic material, making it an ideal source of food for mold if left in a damp or dark environment that helps foster mold growth. Additionally, the high porosity of leather makes it more susceptible to mold growth because any kind of dampness from excess humidity, improper drying, or even body oils can linger inside the material longer.  

Can Mold Grow on Polyester?

While it happens less often than with organic materials like leather or cotton, mold can still grow on polyester. Usually, mold will grow on synthetic fibers like polyester only when the environment around it encourages and sustains mold growth. Because polyester is a hydrophobic material though, it’s less likely that mold will grow as easily.

What Does Mold on Clothes Look Like?

The easiest way to identify mold on clothes is by the smell first. Typically, mold will have a musty or earthy odor. Visible indications of mold growing on clothing include:

  • Fuzzy or powdery white spots
  • Fluffy or slimy black spots
  • Blue/green stains

Mildew vs. Mold on Clothes

When it comes to mildew vs. mold on clothes, the main difference is usually smell and color. Mildew is often less musty smelling and is usually a white or gray dry, flat, powdery texture. While both are fungi, with mildew being a type of mold, mildew is less intrusive and harmful than mold. That’s because mildew only grows at a surface level and can easily be removed with household products. Getting mold out of clothes usually requires more intensive treatment and even professional removal.

Is Mold on Clothes Dangerous?

Mold of any type (including mildew) can be dangerous to breathe in and cause irritation to the skin or respiratory system. Because of this, mold on clothing that is worn can be dangerous to someone’s health. For some people who are particularly sensitive to mold, this can result in asthma attacks, allergic reactions, or even respiratory infections. That being said, if the work is done professionally, clothing can be fully restored from mold damage.

However, the environment surrounding or causing that mold growth must be also treated.

Can You Get Mold Out of Clothes?

Yes! Mold is a fungus and can therefore be killed. In some instances, however, if the mold growth is too severe and an immediate risk to someone’s health, the article should be thrown away.

Either way, mold should be handled with caution. If moldy clothing is discovered, wear protective clothing (at least a face mask and gloves) and place the items in a plastic bag or container. Then, contact a restoration specialist. Our team at Prism Specialties can restore clothing and other textiles or items within the home affected by mold.

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How to Prevent Mold on Clothes in Closets

Closets are usually dark, closed-off rooms with little to no ventilation or sunlight. To keep mold from growing on clothing or walls inside closets:

  • Turn on ceiling fans or set up box fans.
  • Open windows regularly to filter out stale air and bring fresh air in.
  • Keep the bedroom and closet doors open as often as possible.
  • Regularly inspect for water leaks.
  • Always let clothing fully dry before storing.
  • Clean the closet regularly.
  • Consider using a dehumidifier in the bedroom.
  • Hang clothes or use wire or metal shelving instead of wood.

Even when following these practices, mold growth can still happen after a flood or natural disaster. That’s why it’s important to contact a restoration expert immediately after water damage has occurred. The contracted restoration expert will inspect all affected items and ensure that the damage is restored.

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Restore Moldy Clothes Safely with Prism Specialties

Moldy clothes can be restored if addressed quickly and professionally.

Our restoration experts at Prism Specialties use non-toxic, eco-friendly cleaning materials to safely remove and treat mold. This way, all harmful mold and unpleasant odors are fully removed, not just masked, making restored clothing perfectly safe to wear for years and years. Call (888) 826-9429 or submit a claim online to get started.


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