How does freeze-thaw cycling impact synthetic rattan outdoor planter integrity?

Freeze-thaw cycling can significantly impact the integrity of synthetic rattan outdoor planters. When temperatures fluctuate between freezing and thawing, moisture trapped in the material expands and contracts, leading to potential cracks, warping, or weakening of the rattan fibers over time. High-quality synthetic rattan is designed to resist such damage, but prolonged exposure to extreme weather conditions may still cause wear. To prolong the lifespan of your planters, ensure proper drainage, use protective covers during harsh winters, and opt for UV-resistant and weatherproof materials. Regular maintenance and storage during extreme cold can also help preserve their structural integrity and aesthetic appeal.