Blockcorn the blue pill 12 12 17 + magnesium 2 kilograms

Blockcorn German fertilizer for compound 12-12-17+2 granular blue color high potassium provides plants with what they need from nitrogen, phosphorus, and potassium, as well as increasing plant immunity against diseases and frost, and increasing yield quantity, and fruit quality, and size. Each granule contains all macro and micronutrients with an ideal balance of nitrogen ratios in the form of ammonium (7%) or nitrate (5%), most phosphorus source is phosphoric acid, and magnesium source is sulfates. Rich in potassium cations to meet the needs of crops that require high levels of potassium or soils poor in potassium. A good concentration of sulfur necessary for protein building, and also increases nitrogen efficiency. Contains balanced concentrations of iron, zinc, boron, and magnesium to increase production and improve crop quality.