Outdoor sofa cushions are prone to mildew due to exposure to moisture and humidity. To keep them fresh and mold-free, follow these practical tips:

1. Use Mildew-Resistant Covers: Invest in high-quality, waterproof covers designed to repel moisture. These shields protect cushions from rain and dew, reducing the risk of mildew growth.

2. Store Cushions Properly: When not in use, store cushions in a dry, ventilated area. Avoid leaving them outside overnight or during wet weather.

3. Clean Regularly: Wipe down cushions weekly with a mild soap solution and let them dry completely in the sun. For deeper cleaning, use a mixture of vinegar and water to kill mold spores.

4. Ensure Proper Airflow: Stacking cushions too tightly can trap moisture. Space them out or use breathable storage bags to promote air circulation.

5. Apply Fabric Protector: Spray a fabric protector designed for outdoor use to create a moisture-resistant barrier.

By following these steps, you can extend the life of your outdoor cushions and enjoy a mildew-free seating area all season long.