Bulka Bags are approx 0.7m3  and will cover approx 13-18sqm per bag depending on size of stone and depth .
 
We recommend working on approx 50mm coverage for decotative purposes.
 
12mm Cracked Pea Gravel is  an angular 12mm hard stone suitable for a non organic mulch in flower beds, pathways, flower beds, with stepping stones, decorative area and quick coverage of sand in any area of the garden.