Whether you can leave your outdoor furniture cushions outside permanently depends on several factors. While many modern outdoor cushions are designed with weather-resistant fabrics and quick-drying foam, continuous exposure to the elements will shorten their lifespan significantly.
Leaving cushions outside during mild, dry weather is generally acceptable, but you should bring them indoors or provide proper storage during rain, snow, or prolonged sun exposure. Moisture is the primary enemy - it can lead to mold, mildew, and deterioration of both the fabric and filling. Even with weather-resistant materials, constant UV exposure will cause fading and fabric breakdown over time.
For optimal care, consider these approaches:
- Invest in a dedicated outdoor storage bench or waterproof storage container
- Use a waterproof cover specifically designed for your furniture
- Bring cushions inside during extended periods of non-use or harsh weather
- Ensure cushions are completely dry before storing them
- Clean cushions regularly to prevent dirt and debris buildup
High-quality outdoor cushions labeled as "all-weather" or "weather-resistant" will withstand outdoor conditions better than standard cushions, but even these benefit from protection during severe weather. The extra few minutes it takes to store cushions properly can extend their life by several seasons, making the effort worthwhile.