thanks for all the comments, i'll starts weed-killering the worst areas now.

DD

"Paul D.Smith" wrote in message
et...
[snip]
Once you have your allotment "clean", avoid letting it get like that by
using green manures to cover bare patches. These are grown like regular
crops (in rotation) and are intended to both blot out weeds and improve
the
soil ready for your crops.

See web and http://www.hdra.org for details.

Paul DS.