"Siggy" wrote ...
Who cares who started it, there's no excuse for trolling. Can't we be left
to garden in peace?

They are just the same as vandals on an allotment, they get pleasure in
upsetting others and ruining others enjoyment and hard work. Why they have
this negative and destructive attitude goodness knows. It's rather sad.
Like all vandals you either ignore them and work round them or go after them
personally big time and frighten them off, adult type discussion of their
problem with them, or their parents if they are young, will not work IME.

--
Regards
Bob H