As autumn arrives and households seal their windows against the chill, laundry professionals are urging a consistent weekly washing schedule for bed sheets. The reason: reduced air circulation, combined with more time spent under covers, creates a buildup of allergens, pet dander, and body oils that can affect sleep quality and respiratory health.
Two cleaning experts—Ashley Matuska Kidder, founder of Mountains of Laundry, and Matt O'Connor, co-founder and CEO of NoScrubs.com—agree that a weekly wash is the safest bet during fall. Kidder notes that with windows closed, allergens and humidity levels rise, making weekly washes essential. O'Connor offers a slightly more flexible window of every seven to ten days, but emphasizes that weekly washing is non-negotiable for those sensitive to fall pollen.
Seasonal allergens like ragweed and mold spores, often tracked indoors, are a primary driver. "If you're sensitive to fall pollen, wash weekly without exception," O'Connor advises. He also points out that homes with humidity above 50% are more prone to dust mites, reinforcing the need for a minimum weekly wash.
When Weekly Washing Is Non-Negotiable
Both experts highlight specific scenarios that make weekly washing a must. These include households where pets sleep on the bed, individuals with fall allergies, and those who switch to heavier bedding such as flannel sheets or thick duvets. Heavier fabrics retain more body oils and moisture, as Kidder explains. Additionally, keeping windows and doors closed throughout the season, or experiencing damp fall weather that pushes indoor humidity above 50%, also demands a stricter washing routine.
For those who wake up congested, O'Connor suggests washing pillowcases twice a week and using allergen-barrier encasements for pillows and mattresses.
Best Practices for Washing and Drying
When it comes to washing, the experts recommend using warm water and a gentle, eco-friendly detergent. While hot water can sanitize, especially for allergy sufferers, it's crucial to check fabric care labels first. A gentle cycle helps prevent wear and tear, as warm and hot water can be harsh on fabrics. Skipping fabric softener is also advised, as it can impair the moisture-wicking ability of sheets, trapping sweat and allergens in the fibers.
Drying sheets completely on high heat is another key step, as the heat helps eliminate dust mites hiding in the folds. Kidder suggests adding vinegar to the rinse cycle as a natural alternative to fabric softeners, keeping sheets soft and fresh. She also advises against washing sheets with other items like clothes or bulky comforters.
To reduce static and ensure even drying, tossing wool dryer balls into the dryer is recommended. Ensuring sheets are fully dry before folding or making the bed prevents musty odors and helps control indoor humidity. O'Connor also recommends a monthly strip-wash using borax and washing soda to remove buildup from body oils and indoor heating systems. Rotating between two sets of sheets ensures one is always ready while the other is being washed.
These expert-backed practices not only extend the life of bedding but also contribute to a healthier sleep environment as the seasons change.
