Stop Indoor Laundry From Going Musty — Expert Tips That Work

As temperatures drop and outdoor drying becomes impossible, many households are turning to indoor racks, radiators, and tumble dryers to get laundry dry. But experts warn that how you wash and dry your bedding and towels this winter could be the difference between soft, fresh fabrics — and stiff, smelly, or worn-out ones.

Rachel Fraser, Product Specialist at home retailer Pillow Talk, explains that small missteps in winter laundry routines can quickly lead to musty bedding, rough towels, and even damage to fabrics.

“During colder months, people often wash and dry more frequently but with less ventilation,” Fraser says. “Overusing detergent or fabric softener when drying indoors can leave a residue that traps moisture, reduces absorbency, and makes fabrics feel coarse. And when drying isn’t managed properly, it can also lead to lingering damp smells or even mould.”

How to keep laundry soft, hygienic, and long-lasting this winter

Fraser shares her top tips for keeping bedding and towels fresh through the colder months , without relying on outdoor drying.

1. Avoid overloading and over-dosing

“It’s tempting to use extra detergent when clothes smell damp, but this actually makes things worse,” Fraser explains. “Too much detergent can build up in fabrics and stop them from drying properly. Use the correct amount and run an extra rinse cycle if needed.”

2. Ditch the fabric conditioner for towels

“Fabric softeners can coat the fibres of your towels, making them less absorbent,” she says. “Instead, add half a cup of white vinegar to the rinse cycle once a month, it helps lift residue and keeps towels fluffy.”

3. Dry smart, not fast

Fraser advises using low to medium heat in tumble dryers, or air-drying near a dehumidifier or open window to prevent condensation. “Over-drying on high heat can make towels stiff and cause shrinkage,” she adds. “And never dry items directly on radiators,  it can trap moisture indoors and create musty smells.”

4. Follow care labels and give items space

“Different materials need different care,” Fraser says. “Always check the label, wash delicate items like silk pillowcases in laundry bags, and avoid cramming too many bulky items like duvets or toppers into one load.”

5. Protect your investment

To extend the life of bedding, Fraser recommends using washable mattress and pillow protectors and rotating between two or three sheet sets. “This keeps your bedding hygienic, makes laundry less overwhelming, and helps everything last longer.”

As winter sets in, these small changes can make a big difference, not just for keeping laundry soft and fresh, but for maintaining a healthier home environment.

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