Searching out the local places for rock dust and came across a nursery supply about 1/2 hr. drive away on an a web search. They don't have rock dust listed but they carry azomite dust and so I emailed them and inquired about rock dust such as granite dust. The guy emailed me back with this message: Any links that you all may have to help educate this guy? I am fairly new to rock dust as well so I am not sure what link is good info. Thanks.
Check out this thread. Jerry is the guy to ask about rock dust. http://forum.grasscity.com/organic-growing/1111289-rock-dust.html?hl=rock+dust
Thanks for the links guys. I sent them to this guy at the nursery and he said: "Thanks yes I know Don Weaver who helped write the book. He lives locally, he likes the Gaia Glacial Green Rock Dust" Is this a good rock dust to put in the organic soil mix posted by ITG?
For sure.... you gotta get a rock dust, and it's pretty much the best. I wouldn't pay 3x as much for it, if I had granite or basalt dust available cheaper.... but if I was given the choice of any rock dust, I would choose glacial.