The short answer is: it depends entirely on the material. High-quality, all-weather urban outdoor furniture is designed to withstand the elements year-round, but proper preparation and knowledge of its limits are crucial for longevity.
True all-weather materials like powder-coated aluminum, teak, certain stainless steels, and high-density polyethylene (HDPE) wicker are built for permanent outdoor placement. Their resistance to rust, rot, and UV damage means they can brave snow, rain, and sun. However, even these benefit from winter care. Thorough cleaning before winter prevents grime from setting, and protective covers shield them from abrasive ice and dirt, preserving their finish.
Conversely, furniture made from untreated wood, iron, or standard fabrics should never be left outside in freezing, wet conditions. Untreated wood will crack and warp, iron will rust, and cushions will mold and deteriorate.
For any furniture you leave outside, follow these steps:
1. Clean it: Use appropriate cleaners to remove dirt, sap, and pollen.
2. Dry it completely: Prevent moisture from being trapped.
3. Cover it securely: Use breathable, waterproof covers designed for outdoor furniture. Avoid plastic tarps that trap moisture.
4. Elevate if possible: Keep furniture legs off wet ground or snow.
5. Store cushions and fabrics indoors: Always bring pillows, umbrellas, and fabric slings inside.
Ultimately, consult your furniture's specific care guidelines. Investing in quality all-weather pieces and providing basic winter protection means you can enjoy your urban oasis with minimal seasonal hassle, ensuring your furniture looks great for many years to come.