Outdoor sofa cushions are prone to developing musty odors due to moisture, mold, and lack of proper care. Here are practical tips to keep them fresh:

1. Regular Cleaning: Wash cushions with mild soap and water every few weeks. Use a brush to remove dirt and let them dry completely in the sun.

2. Proper Storage: Store cushions in a dry, ventilated area when not in use. Use weatherproof storage bins or covers to protect them from rain and humidity.

3. Use Moisture Absorbers: Place silica gel packs or baking soda near stored cushions to absorb excess moisture and prevent mold growth.

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

5. Apply Fabric Protector: Use a water-repellent spray designed for outdoor fabrics to create a barrier against moisture and stains.

By following these steps, you can extend the life of your outdoor cushions and keep them smelling fresh all season long.