The following are some advantages and disadvantages for using brick or stone as mulch. Based on your own knowldege and experience, feel free to add to this list.
- offers a neat appearance (pro)
- long lasting (pro)
- offers some weed control (pro)
- may not blend with every landscape design (con)
- lighter shades can reflect heat back up towards plants, which may be harmful (con)
- if pieces are strewn into the lawn, they can become potential hazards when mowing (con)