In article , David W.E.
Roberts writes
2) suggestions for the best place to obtain 4 * (at least 4' high) 2*2 rot
resistant posts for under £16? Or will just filling the bags (which will not
result in such a neat shape) be an acceptable solution?

I would have thought that would be acceptable. Or you could line it with
cardboard boxes which will keep their shape long enough while the plant
material pads down and then will rot to form part of the compost.

Put the bags bang up hard against each other so they support each other.
--
Kay Easton

Edward's earthworm page:
http://www.scarboro.demon.co.uk/edward/index.htm