Here at Sunnyfarm we grow organic heirlooms - garlic, tomatoes, potatoes and more. After reading bits of information about mineral depletions in soil, I decided to try a small (5 pound) package of Azomite in part of the garlic patch. At harvest time I saw a definite difference - with Azomite the bulbs were noticably larger - perhaps 1/3 or more. We will use the Azomite on all crops this year and hope to see the same great results. Thanks!