Treepit Soil Mix TP120 is an engineered soil that supports tree maturity in urban environments. It has been developed alongside industry experts to provide optimal moisture retention, nutrient preservation, and a particle structure that enables root growth and plant stabilisation in tree-pits.TP120 Treepit Mix is blended from quality sands, Premium Waikato Topsoil and rich Compost. It is designed to work alongside strata cell products and is a free-moving mix that has excellent workability.TP120 is developed to be effective in high density urban environments. In-situ performance and laboratory testing validate the quality and beneficial soil traits of this specific blend in Tree-Pits.View Product Specifications Available at these locations: Silverdale