Azomite

Azomite is great for adding mineralization to your soil. It is a volcanic rock dust that contains the largest range of minerals out of all the rock dusts in the world. It contains 70% of essential plant growth minerals. It is a slow-release fertilizer, so it is best to apply this during planting or 1-2 times a year. It can also improve soil structure and water retention when used as a soil amendment.  Azomite is used internationally as a feed additive and a soil re-mineralizer for plants, and is available in over thirty countries throughout the world. Azomite Micronized is an ultra-fine powder (-200 mesh) excellent for coating seeds for maximum germination and initial growth.