Earth Science Fast Acting Iron, 2.5 Lb

Fast acting iron plus AST (advanced soil technology) is a premium combination of iron, sulfur, and calcium. Long lasting formula that greens up lawns quickly and is easy to apply with any spreader. Non-staining, non-burning, goes to work quickly. AST improves the physical characteristics of the soil for maximum performance. Features:Great source of essential minerals for lawns, gardens, trees, and shrubs.Iron deficiency appears as yellowing, often on the youngest leaves or grass blades.Covers 1,250 Sq. Ft.