Gulf spray, a mix of saltwater and airborne debris, can leave stubborn stains and damage outdoor fabric over time. To effectively remove it, follow these steps:

1. Rinse Immediately: Use fresh water to rinse off salt residues before they dry. A garden hose works well for this.

2. Mild Soap Solution: Mix warm water with a gentle detergent or specialized outdoor fabric cleaner. Avoid harsh chemicals that may weaken fibers.

3. Soft Brush Scrubbing: Gently scrub the fabric with a soft-bristle brush to lift stains without causing abrasion.

4. Vinegar for Tough Stains: For persistent salt marks, apply a diluted white vinegar solution (1:1 with water) and let it sit for 10 minutes before rinsing.

5. Air Dry Thoroughly: Ensure the fabric dries completely to prevent mildew. Avoid direct sunlight during drying to minimize fading.

For prevention, consider using fabric protectors or storing cushions during storms. Regular maintenance keeps outdoor fabrics looking new and extends their lifespan.