0/6mm Horticultural Grit A 0/6mm marine dredged material Delivery Description Horticultural grit is a key element in all soils to add improve structure and drainage, while providing small pockets to hold essential air and water Other Products View Allicon-button-arrow-green 4/10mm Shingle Pea Shingle Driveways Drainage Runs Decorative Amelioration View Product 20/40mm Shingle 40mm Shingle Green Roofs Driveways Drainage View Product 20mm All In Ballast Concreting Ballast Concreting Marine Dredged 0/20mm Primary View Product 2/6mm Shingle Grit Shingle Angular Drainage Mulching View Product