Outdoor sofa cushions can develop a waxy coating over time due to exposure to sunlight, humidity, and dirt. To prevent this issue, follow these practical tips:

1. Regular Cleaning: Wash your cushions monthly with mild soap and water to remove dirt and oils that contribute to wax buildup. Avoid harsh chemicals that can damage fabric.

2. Use Protective Covers: Invest in weatherproof cushion covers to shield them from UV rays, rain, and dust. Remove and wash covers regularly.

3. Store Properly: When not in use, store cushions in a dry, shaded area or indoors to minimize exposure to harsh elements.

4. Apply Fabric Protector: Use a UV-resistant fabric protector spray to create a barrier against moisture and dirt.

5. Rotate Cushions: Flip and rotate cushions weekly to ensure even wear and prevent uneven wax accumulation.

By following these steps, you can keep your outdoor sofa cushions looking fresh and free from unsightly waxy coatings.