The time it takes for mildew to grow on wet laundry can vary depending on several factors, such as the humidity level, temperature, and ventilation in the environment where the laundry is placed. Mildew is a type of mold that thrives in damp and humid conditions. Under ideal conditions, mildew can start to grow within 24 to 48 hours on wet laundry.
To prevent mildew growth on wet laundry, it's essential to take the following precautions:
Dry Laundry Promptly: Try to dry your laundry as soon as possible after washing it. If you leave wet laundry sitting in the washing machine or in a pile, it creates a conducive environment for mildew growth.
Ensure Sufficient Ventilation: If you're drying laundry indoors, make sure the area is well-ventilated to allow moisture to dissipate. Use fans or open windows to improve air circulation.
Avoid Drying Laundry Indoors: Whenever possible, it's better to dry laundry outdoors in the sunlight. Sunlight helps to kill and inhibit the growth of mold and mildew.
Use Fabric Softeners and Detergents: Some fabric softeners and detergents have antimicrobial properties that can help prevent mildew growth. Choose products that are specifically designed to inhibit mold and mildew.
Keep Washing Machine Clean: Regularly clean your washing machine to prevent mold and mildew buildup inside the drum.
Don't Overload the Machine: Overloading the washing machine can lead to incomplete rinsing, which might leave detergent residues that can contribute to mildew growth.
If you accidentally leave wet laundry sitting for an extended period and notice signs of mildew growth (such as a musty smell, dark spots, or discoloration), wash the items again with hot water and a mold-fighting detergent. Additionally, consider adding white vinegar or baking soda to the wash, as they can help eliminate mildew odors and spores.