On Fri, 15 Apr 2011 14:02:00 +0100, "Charlie Pridham"
wrote:
[...]

Blood fish and bone sprinkled around and watered through is what we do over
our shreddings, may accelerate the rotting down of the bark a bit but
probably not much as there is already plenty of nitrogen available to it in
the air around

Hang about! This is interesting. Do the things that rot your bark
mulch fix atmospheric nitrogen so significantly?

--
Mike.