What are the effects of prolonged moisture exposure on PVC outdoor flower pot integrity?
Prolonged moisture exposure can significantly compromise the integrity of PVC outdoor flower pots. Over time, constant contact with water or high humidity causes the plastic to weaken, leading to brittleness, cracking, and eventual structural failure. UV rays from sunlight accelerate this degradation when combined with moisture. Additionally, repeated wet-dry cycles may cause warping or discoloration. To extend the lifespan of PVC pots, ensure proper drainage, avoid standing water, and consider UV-resistant coatings. While PVC is durable, understanding these effects helps gardeners make informed choices for long-lasting outdoor plant containers.
