Outdoor sofa cushions can easily develop a musty smell due to moisture and lack of proper care. To prevent this, follow these simple yet effective tips:

1. Store Cushions Properly: When not in use, store cushions in a dry, well-ventilated area. Use waterproof storage bins or breathable fabric covers to protect them from humidity.

2. Use Waterproof Covers: Invest in high-quality waterproof covers to shield cushions from rain and dew. This reduces moisture absorption, a primary cause of mustiness.

3. Clean Regularly: Wipe down cushions with a mild soap solution and let them dry completely in the sun. Sunlight helps kill mold and bacteria.

4. Rotate and Fluff: Frequently rotate and fluff cushions to ensure even air circulation and prevent damp spots.

5. Apply Fabric Protector: Use a fabric protector spray designed for outdoor furniture to repel moisture and stains.

By following these steps, you can enjoy fresh, odor-free outdoor cushions all season long.