Outdoor sofa cushions can sometimes develop an unpleasant plastic odor, especially when exposed to heat or humidity. To keep your cushions smelling fresh, start by airing them out regularly. Remove the covers and let them breathe in a shaded, well-ventilated area for a few hours.

Washing the cushion covers with mild detergent and baking soda can also help neutralize odors. For deeper cleaning, sprinkle baking soda directly on the cushions, let it sit for 15-20 minutes, then vacuum it off. Avoid using harsh chemicals, as they can worsen the smell or damage the fabric.

Storing cushions properly is key. Keep them in a cool, dry place when not in use, and avoid sealing them in plastic bags, which can trap moisture and intensify odors. Opt for breathable storage containers instead.

Lastly, consider investing in high-quality, UV-resistant cushions designed to resist odor buildup. With these simple steps, you can enjoy a fresh and inviting outdoor seating area all year round.