What are the effects of acid rain on the longevity of stone outdoor tree boxes?

Acid rain significantly affects the longevity of stone outdoor tree boxes by accelerating erosion and chemical weathering. When acidic precipitation reacts with the minerals in stone, it weakens the structure, leading to cracks, pitting, and surface degradation. Over time, this reduces the durability and aesthetic appeal of the tree boxes. To mitigate damage, consider using acid-resistant sealants or selecting less porous stone materials. Regular maintenance, such as cleaning and resealing, can also prolong their lifespan. Understanding these effects helps in making informed choices for sustainable outdoor landscaping.