@California Gardening California Gardening: Side dress your plants with Azomite Rock Dust to remineralize soil January 24, 2015
@One Yard Revolution One Yard Revolution: Do Tomatoes Grown in Rock Dust Taste Better? A Blind Taste Test August 24, 2014
@One Yard Revolution One Yard Revolution: Does Rock Dust Increase Brix Values? Part 1 – Tomatoes August 17, 2014