wrote in message
...
The text says " surround the roots with a non-perishable barrier "
What do you green fingered gurus recommend?

Paving slabs edge on may be cheaper than a large pot and will do the job.

I dont want it in tubs. Should I bury large plastic crates and plant
in there? If so, what about drainage? If I make holes for water to
get out, so will the roots !
I think its runners going sideways rather than roots going down that are the
problem. A barrier a foot deep should be enough.

Martin