Community › Community › Garden Problems › Weeds › trench against couch grass › trench done
16th February 2013 at 10:13 am
#23617
ashleigh
Participant
we have now dug our trench and it’s pretty clear that the trench itself will be easy to keep clear of couch, therefore any couch coming up through the mulched bed should weaken faster as it is no longer being strengthened by being all joined up with the rest of the field!
it is also good for our wet site to have a small ditch around the beds.
feeling optimistic about this method so far, will report back in a few months…