For those Canadian gardeners in Ontario I just picked up a couple of bags of 'rock dust' from GLOBALREPAIR.ca.
They call their 'soil conditioner' product "Rich Valley" http://www.globalrepair.ca/fertilizer.htm.
And I quote from their website:
"Contains rare volcanic, metamorphic and sedimentary minerals, calcium, rock phosphate and humates,..."
[I posted this same information over at http://davesgarden.com/community/forums/t/1100939/ but I thought it might be beneficial to show it in this forum also]
This message was edited Apr 9, 2013 6:10 PM
Rock Dust for gardening
Thank you!
Alberta Ann