On July 21, 2019 @ 17:14 hrs, Units were dispatched for the grill that had caught fire on the rear deck of a residence on Garner DR that is now extinguished. Subject requested the fire dept to come and check the grill and side of residence. C2 aos and placed E1 in service. Fire was actually a discarded cigarette into a flower pot which caught fire and damaged decking, stairs, railing, and siding. Fire was extinguished by neighbor at the time of C2 arrival. C2 investigated and obtained information for report.