Posted 2/19/2008 07:54 (#313541 - in reply to #313533) Subject: Re: Old sawdust?
Martinsville, Ohio
It's a pot shot unless you test it.
Take random samples, send it to your lab and tell them exactly what they are testing to the best of your knowledge. I wouldn't guess, I would test and compare that result to the expect need and application of the compost.
Old sawdust?
