Gaia Green Glacial Rock Dust is an all-natural, organic soil amendment that is created from ground-up glacial rock. This finely milled dust is composed of a variety of minerals, trace elements, and micronutrients, which are essential for healthy soil and plant growth. When added to garden soil, it helps to improve fertility, soil structure, water-holding capacity, and nutrient availability. It can also help to neutralize soil pH, allowing plants to better absorb nutrients. Glacial rock dust can be used on its own or added to compost, mulch, or soil in order to increase the nutrient content of the soil. It is particularly effective when used in combination with organic fertilizer and compost.