Roots Organics Elemental Organic Calcium Magnesium Supplement.25-.01-.1 NPK 9 lb. (ROEL9)

- Macronutrient And Micronutrient Supplement - Specifically Created To Augment Calcium And Magnesium Levels And Prevent Deficiencies That Can Occur With Fast-Growing Plants - Results In More Vigorous Plants And Larger Yields - No Assembly Required