This is an old revision of the document!
composting stuff
coffee grounds; rich in Nitrogen, close to pH neutral (~6.5) ยป http://www.sciencedaily.com/releases/2008/07/080707171641.htm
This is an old revision of the document!
coffee grounds; rich in Nitrogen, close to pH neutral (~6.5) ยป http://www.sciencedaily.com/releases/2008/07/080707171641.htm