g'day alec,

if you want to do this for the purpose of creating gardens? why not
consider raised garden beds? you don't tneed to worry so much about
your um top soil then. i think waht pc did on tv takes a few
applications to realy get it working, then if you go over board you
may end up with something like cement.

len

snipped
--
happy gardening
'it works for me it could work for you,'

"in the end ya' gotta do what ya' gotta do" but consider others and the environment
http://members.optusnet.com.au/~gardenlen1/