What are the differences in vapor barrier properties between WPC and PVC flower boxes?
When choosing between WPC (Wood Plastic Composite) and PVC (Polyvinyl Chloride) flower boxes, understanding their vapor barrier properties is crucial for long-term durability and plant health. WPC flower boxes, made from a blend of wood fibers and plastic, offer moderate moisture resistance but may absorb some water over time, potentially leading to swelling or decay. PVC flower boxes, on the other hand, are entirely synthetic and provide superior vapor barrier properties, effectively preventing moisture penetration and ensuring longevity. While WPC is eco-friendly and mimics natural wood, PVC excels in wet environments due to its impermeability. Consider your climate and maintenance preferences when selecting the right material for your garden.
