Rock dust
Posted: Fri Sep 04, 2009 5:38 pm
I was looking at a small area of poor worn-out looking soil which I have in a border where a large shrub has been dug up and remember that a while back the topic of rock dust was mentioned as a possible soil improver. I never got round to ordering any and wondering whether anybody else did, and whether they thought it had worked. Couldn't find the original posting.