At Green-tech Specifier we offer a range of products selected for use in projects from Urban Tree Planting to Green Roof Gardens. The products give the best solutions to your projects such as our  Tree root cell system ArborRaft,  Irrigation for Tree, Shurbs and Green Roofs and British Standard Topsoils and Lightweight Substrates for planting. Plus a selection of Wildflower Seed Mixes designed for different environments and situatons.