Store Outdoor Cushions for Off-Season

Why Storage Matters

Outdoor cushions left exposed to winter moisture develop mold, mildew, and permanent stains. Even weather-resistant fabric degrades when saturated and frozen repeatedly. Proper off-season storage extends cushion life by 3-5 years.

Clean Before Storing

Never store dirty cushions — food particles, pollen, and body oils feed mold growth during storage. Clean with a solution of mild dish soap and warm water. For stubborn stains, use a fabric-specific outdoor cleaner. Rinse thoroughly and let dry completely.

Drying Is Critical

Cushions must be 100 percent dry before storage. Any trapped moisture will cause mold inside the storage container. Let cushions air-dry in the sun for at least 24 hours after cleaning. Flip them halfway through. If the foam core feels damp, prop the cushion on its edge to let air reach all sides.

Storage Methods

Plastic Bins with Lids

Stackable, pest-proof, and moisture-resistant. Choose bins large enough that cushions are not compressed tightly — compressed foam loses its resilience over time. Place a silica gel pack or moisture absorber inside each bin.

Vacuum Storage Bags

These compress cushions to save space. Good for foam-filled cushions that bounce back well. Avoid for down-filled or fiber-fill cushions, which may not recover their loft after months of compression.

Breathable Fabric Bags

Cotton or canvas storage bags allow air circulation, reducing condensation risk. Best for climate-controlled storage (garage, closet). Not suitable for damp basements or outdoor sheds.

Storage Location

• Best: Climate-controlled closet or spare room
• Good: Dry garage or shed, elevated off the floor
• Avoid: Damp basements, attics with temperature extremes, direct contact with concrete floors

Spring Check

When you take cushions out of storage, inspect for mold spots, odors, and foam compression. Air them out in the sun for a few hours before putting them back on furniture.