What are the effects of using lightweight aggregates in stone outdoor tree boxes?

Using lightweight aggregates in stone outdoor tree boxes offers numerous advantages for urban landscaping and tree health. These aggregates, such as expanded clay or shale, significantly reduce the overall weight of the tree boxes, making them easier to install and relocate. Additionally, they improve soil aeration and drainage, promoting healthier root systems and reducing the risk of waterlogging. Lightweight aggregates also help retain moisture, reducing the need for frequent watering. Their durability ensures long-term performance, making them an ideal choice for sustainable urban green spaces. By incorporating lightweight aggregates, stone tree boxes become more functional and environmentally friendly, enhancing both aesthetics and practicality in city landscapes.