The installation and maintenance of an Italian Bocce Ball Court require annual applications of oyster shell and oyster shell flour. Bocce Court Pro Oyster Shell Traditionally Bocce Ball courts are covered with a 1-1/2 to 3 inch layer of a blended mixture of crushed oyster shell and decomposed granite. The rate is typically 1 ton of blended material per 100 to 150 square feet
Shipping Oyster shell and oyster flour bocce court materials are shipped in 50 and 2,000 SuperEarth-sacks. Full pallets of bags or individual supersacks are the best value.