The introduction of π soil has brought a transformative change to urban greening, especially in city squares and pedestrian streets. This lightweight, eco-friendly soil offers excellent water retention and air permeability, overcoming the challenges of traditional soil. By revitalizing urban spaces, it helps reduce the heat island effect, enhances plant growth, and provides a comfortable environment for people. With its use, we can turn every urban corner into a green oasis, making cities more livable and sustainable for future generations.