Gaia Green Glacial Rock Dust (50 Lb)

Rock dust is natural mineral product produced by thousands of years of glacial action. A wide variety of rocks containing a spectrum of trace minerals are collected and pulverized by the expansion/contraction action of the glacier.

From Canadian moraines, this organic fertilizer product replaces key soil elements, reversing soil depletion.

• Excellent source of readily available calcium, iron, magnesium and potassium plus trace elements and micronutrients.
• Rock flour increases phosphorous availability and improves CEC.
• Rock powder improves moisture holding capacity