What are the benefits of glacial rock dust?
What are the benefits of glacial rock dust? Finely ground rock dust from glacial moraine helps to re-mineralize soil. An excellent source of magnesium, iron, manganese and trace elements. Helps improve soil structure, moisture retention, drainage and cation exchange capacity. Provides essential plant minerals that enhances vitality. How does glacial rock dust get its name? As the name implies, glacial rock dust is the pulverized powder that is created after a glacier grinds its way through a rock formation. This rock dust is mined from glacial deposits. When is the best time to apply glacial rock dust? However, some of...