Jeanne Stockdale wrote:
: I have one bed which is particularly difficult to maintain - it was
: originally a grass bank and it is a continuous battle to keep the
: grass at bay. So this year I have decided to put bark chippings down
: but have been advised by a friend that I should put fertiliser down
: first as the chippings will leech the nitrogen from the soil. Is this
: correct? (I am putting lots of compost under the chippings)
:
: Jeanne

Anything organic that's not rotted down will take nitrogen from the soil but
in the case of bark chips this isn't going to be a massive amount. It
wouldn't be worth thinking about especially with the compost under it and
may even assist with your control of the grass. In time the nitrogen loss
sorts itself out anyway