"Broadback" wrote in message ...

I know they have a tenancy to push themselves above ground, but many of
them are also laterally displaced. Who might the culprits be? More
importantly can I do anything to stop it?

You've planted then already? I haven't even been able to winter dig yet,
too wet, and if you push our soil the structure is ruined for ages.

--
Regards. Bob Hobden.
Posted to this Newsgroup from the W of London, UK