Scoria is perfect for a variety of applications, including landscaping and drainage. As it is lightweight and durable, makes it an ideal material for outdoor use, and its porous texture allows for excellent drainage. Can be used to create decorative borders, and as a mulch to retain moisture and control weeds. Drainage applications it is effective in preventing soil erosion and as a filter material for water retention systems. Perfect for drainage behind retaining walls.
Size: 20mm