How do granite outdoor flower pots resist damage from tree roots nearby?

Granite outdoor flower pots are highly resistant to damage from nearby tree roots due to their dense and durable material. Unlike porous materials like clay or plastic, granite is non-porous and extremely hard, making it difficult for roots to penetrate or crack the surface. Additionally, granite pots are often thicker and heavier, providing a natural barrier against root intrusion. Proper placement, such as elevating the pot slightly or using a root barrier, can further enhance protection. These qualities make granite an excellent choice for long-lasting, low-maintenance outdoor planters in root-heavy environments.