Flowers (fresh cut or artificial) may be placed in the vases provided in the marker foundations, or if not available, in small (6 inches max. diameter) unbreakable containers placed at the head of the grave. Not more than two vases/containers shall be permitted on any one grave. Flowers are removed on the 14th and 15th of the following six months: January, March, April, July, August and September, all flowers will be discarded of. Unauthorized containers will be removed and disposed of by District personnel.