For urban dwellers with limited storage, leaving plush cushions on outdoor furniture year-round is tempting. However, it's generally not recommended. Most standard plush cushions are not designed for constant exposure. Prolonged sun will fade fabrics and weaken fibers. Rain and humidity lead to mold, mildew, and internal foam rot. Even in covered areas, fluctuating temperatures and moisture can cause damage.
To protect your investment, bring cushions indoors during heavy rain, winter, or long absences. For a more permanent solution, invest in all-weather cushions made from solution-dyed acrylic or polyester with quick-dry foam cores. Use waterproof storage boxes or dedicated cushion storage bags when not in use. For cushions left out occasionally, apply a fabric protector spray and ensure your furniture is under a sturdy, waterproof cover. Regular cleaning to remove pollen and dirt also prolongs their life. Ultimately, bringing plush cushions in when possible significantly extends their comfort and appearance.