PRODUCT DESCRIPTION

CU-Structural Soil® is a patented, engineered soil system developed to provide healthy rooting space for urban trees while simultaneously delivering the structural strength required to support pavements, plazas, and hardscape surfaces. Unlike traditional compacted soils—which restrict root growth and lead to long-term tree decline—CU-Structural Soil® is specifically formulated with a precise blend of stone, clay loam, and hydrogel to create a load-bearing matrix that still allows for uncompacted pathways for root expansion. This innovative system enables trees to thrive beneath sidewalks, streetscapes, parking lots, and other paved environments, improving tree longevity, canopy growth, and overall site sustainability. By integrating structural stability with biological performance, CU-Structural Soil® helps designers and engineers meet urban tree requirements without sacrificing pavement integrity or design flexibility.