Vandals damaged a number of containers at an allotment in Wellingborough.
The allotment in Doddington Road was targeted some time between 4pm on Saturday, December 19, and 6am the following day.
Containers in the allotment were damaged, but it is not believed anything was stolen.
Witnesses, or anyone who knows anything about this incident can call Northamptonshire Police on 101.
Alternatively, they can call the independent charity Crimestoppers anonymously on 0800 555 111 or use the anonymous online form at www.crimestoppers-uk.org.