Glacial Rock Dust

Gaia Green Glacial Rock Dust is a finely ground mineral amendment derived from glacially ground rock deposits. It's one of the most comprehensive trace mineral sources available for organic soil building, providing over 60 trace and rare earth elements that most conventional nutrient programs miss entirely.

These trace minerals play critical roles in enzyme activity, plant metabolism, secondary metabolite production (including terpenes and cannabinoids), and overall soil mineral balance. Many modern growing media are deficient in trace minerals, and regular applications of glacial rock dust help rebuild mineral diversity that conventional growing strips away.

Mix into soil or living soil mixes before planting. Like all rock dusts, it releases slowly as soil acids and microbial activity break down the mineral matrix — making it a long-term soil health tool rather than a quick fix. It also improves soil structure by contributing cation exchange capacity. A staple input for living soil and no-till cannabis growers who prioritize mineral complexity in their growing medium.