Metal flower containers should be removed from North Holland and New Groningen Cemeteries by October 15.  Please refer to the following excerpt from the Cemetery Ordinance:

Sec. 8-3. - Flowers, containers, and grave decorations.

(i)   Cleanup. The cemetery fall cleanup will begin after October 15; all metal flower containers shall be removed on or before that date. Flower containers not removed by the beginning of the fall cleanup will be stored in a designated storage area. Flower containers shall not be returned to the burial site until the completion of the spring cemetery cleanup.

(Ord. No. 541, § 1, 9-5-2013)

Cemetery Ordinance