Can I throw clothes with mold in the washer?

Author: scraper  |  Last update: Thursday, September 10, 2026

Yes, you can wash moldy clothes in your washing machine, but you must take precautions to kill the mold spores and prevent spreading them to your other laundry or infesting the machine itself.

Is it okay to wash moldy clothes in the washer?

Yes, you can put moldy clothes in the washing machine. However, you must first brush off any loose spores outdoors and isolate them from your regular laundry. Wash them on the hottest setting the fabric allows with a heavy-duty detergent and add 1/2 cup of white vinegar or borax to kill the spores.

Is it safe to use moldy clothes after washing?

After washing, dry the clothes thoroughly at a high heat for 20 minutes to eliminate any remaining mold spores. If mold persists, consider repeating the drying process or discarding the item. It's also important to ensure that all contamination created by the mold is disposed of properly to avoid further contamination.

Should I wash moldy clothes or throw them away?

Clothing and Fabrics

Light mold on washable clothes may sometimes be removed with hot water, detergent, and oxygen-based cleaners. However, if stains or musty odors persist, or if clothes have been heavily contaminated, discarding them is safest. Keeping them risks reintroducing spores into a freshly cleaned home.

Is it okay to wash moldy clothes with other clothes?

No, do not wash moldy clothes with regular, clean clothes. Mold spores can easily spread during the wash cycle, potentially contaminating your entire wardrobe.

Which moldy items do I need to throw away?

What kills mold spores in laundry?

To kill mold spores and eliminate musty odors in your laundry, use white vinegar, oxygen bleach, or a commercial laundry sanitizer. Always wash the affected clothing using the hottest water setting your fabric can tolerate.

What are the first signs of mold toxicity?

The first signs of mold toxicity usually present as allergy-like symptoms, including a stuffy or runny nose, persistent sneezing, coughing, and red, watery, or itchy eyes. These reactions occur when your immune system overreacts to inhaling or touching mold spores in your environment.

How long can mold live on clothes?

Mold can live indefinitely on clothes as long as it has a food source (like cotton or wool fibers) and moisture. While dormant spores survive for years, active mold and mildew will begin to grow and feed on damp fabrics within 24 to 48 hours, eventually eating through and permanently damaging the material.

What kills black mold immediately?

To kill black mold immediately, spray the area with 3% household hydrogen peroxide or undiluted white vinegar. Let it sit for 10-15 minutes to penetrate the spores, then scrub the surface thoroughly and wipe it dry.

What should I throw out after mold exposure?

After mold exposure, you should immediately discard porous materials and heavily contaminated items, as mold spores become deeply embedded in their fibers.

How long can clothes stay in the washer before mold?

Wet clothes can typically sit in a washer for 8 to 12 hours before mildew or mold begins to grow. The dark, damp environment makes an ideal incubator for bacteria and mold spores.

Can really moldy clothes be saved?

Yes, most moldy clothes can be saved, provided the mold hasn't eaten through and permanently weakened the fabric fibers. The key to success is killing the active spores and lifting the stains using the right combination of high heat and natural or chemical disinfectants.

What detergent removes mildew smell?

To eliminate mildew smells, use enzyme-based detergents like Tide Ultra Odor Defense + Oxi or Persil Deep Clean Intense Fresh. Boost their power by adding a laundry sanitizer (like Lysol or Clorox) or washing with 1 cup of distilled white vinegar instead of fabric softener.

What kills mold in a washer machine?

To kill mold in a washing machine, use liquid chlorine bleach or distilled white vinegar. For the most stubborn mold and mildew on rubber door seals, commercial mold-removal gels (like the ACTIVE Mold Stain Remover Gel) or pool shock paste are highly effective.

What kills mold better, bleach or vinegar?

Vinegar is generally the better choice. While bleach quickly removes surface stains, it cannot penetrate porous materials like wood or drywall, leaving the roots behind. Vinegar is a mild acid that penetrates porous surfaces to kill mold at its roots.

What temperature kills mold in clothes?

To kill mold on clothes, wash them at 𝟏𝟒𝟎∘𝐅 (𝟔𝟎∘𝐂) or higher for at least 20 to 25 minutes. High heat alters the cellular structure of mold, permanently destroying the spores.

How toxic is black mold to humans?

Black mold (Stachybotrys chartarum) is primarily an allergen and irritant. While it produces toxic compounds (mycotoxins), severe systemic toxicity or "black mold poisoning" in humans is highly controversial and generally unproven in standard residential or workplace exposure scenarios.

What naturally kills mold?

White vinegar, hydrogen peroxide, and tea tree oil are the most effective natural agents for killing mold. These non-toxic alternatives are significantly safer than bleach, and easily penetrate porous surfaces to eliminate mold spores at their root.

Can mold grow on clothes?

Yes, mold can absolutely grow on clothes. It happens when garments are left damp in dark, unventilated spaces. Mold spores feed on organic fabrics (like cotton, wool, and silk) and residual body oils or dirt, and can begin to grow in as little as 24 to 48 hours.

What are the first signs of mold sickness?

The first signs of mold sickness typically mirror common allergy or hay fever symptoms. Because these early reactions are often subtle, people frequently mistake them for a lingering cold or seasonal allergies.

Can moldy clothes go in the washing machine?

Yes, you can put moldy clothes in the washing machine. However, you must first brush off any loose spores outdoors and isolate them from your regular laundry. Wash them on the hottest setting the fabric allows with a heavy-duty detergent and add 1/2 cup of white vinegar or borax to kill the spores.

What is worse, mildew or mold?

Mold is significantly worse than mildew. While both are fungi that thrive in damp areas, mold penetrates deep into surfaces causing structural damage and releases harmful mycotoxins that trigger severe respiratory and neurological issues. Mildew remains entirely on the surface and is easy to clean.

How do I test myself for mold exposure?

To test yourself for mold exposure, consult a doctor for a clinical evaluation. They may recommend specialized urine tests to check for mycotoxins (mold byproducts), or allergy tests—such as skin pricks or blood tests—to see how your immune system responds to specific molds.

What does black mold smell like?

Black mold smells distinct, musty, and earthy, often compared to rotting wood, damp cardboard, or sweaty, stale socks. This pungent odor is caused by Microbial Volatile Organic Compounds (MVOCs) and mycotoxins releasing into the air as the mold feeds and spreads through moisture.

How long before mold gets you sick?

According to the CDC, people usually experience their first symptoms within 2 to 9 hours of their first exposure. On the other hand, some people could go for weeks or months before feeling sick if their exposure is limited enough. This is why it is also important to check damp, dark areas of your home for mold.

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