Chunks of polystyrene from the computer/TV/DVD etc packaging broken down to
sizes which cover the holes to allow drainage, but not to allow the compost
to fall out :-))

Mike

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Royal Naval Electrical Branch Association
www.rnshipmates.co.uk
International Festival of the Sea 28th June - 1st July 2007


"tonyk1" wrote in message
...

what is the best way to line concrete pots with large holes in the base


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tonyk1