Boulevard Nurseries offers a wide range of bulk material such as Mulch, Rocks, Stone and Sea Shells..Listed below are the bulk materials available for purchase. Do you need it delivered to your residences or business? Not a problem, we can take care of that for you. We currently offer a wide range of bluk material. Boulevard Nurseries has daily delivers of Mulch. We currently deliver mulch, stone and sea shells to Portsmouth, Middletown, Newport, Bristol and Tiverton Rhode Island. If your town is not listed, please call us or contact us and we can get you on our schedule.