• Jack's with Crystal Green


      • Jack's with Crystal Green
      • Jack's Classic
      • |
      • 9-13-22

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        What is Jack’s with Crystal Green® and how is it different from other Jack’s products? Crystal Green is a highly pure, crystalline compound that is a slow release form of nitrogen, phosphorus and magnesium. The slow-release of nutrients virtually eliminates run-off ensuring that all nutrients stay where they are applied not polluting adjacent waterways.

         

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      • Product Information
      • For use with:
        • Garden and Vegetables
        • Turf
        • Containers and beds

    • All fertilizer labels must follow the same format according to the state fertilizer laws. In Crystal Green, the first number

      is for Nitrogen.This product contains 20% Nitrogen.Crystal green The second number is for Phosphate. This product contains 20% Phosphorus as P2O5. The third number is for Potash. This product contains 20% Potassium as K2O. These three elements; Nitrogen, Phosphorus and Potassium are the major elements in any plant food.

       

      Carbon, Hydrogen, Oxygen, Calcium, Magnesium and Sulfur are the secondary or minor elements. The water, soil and air provide most of these elements to your plants.

       

      Manganese, Iron, Copper, Boron, Zinc and Molybdenum are the trace or micronutrients. All Jack's Classic® products contain these trace elements. Although they are present in small amounts, they are just as important as the major and minor elements in making your plants grow. The guaranteed analysis on each package of fertilizer tells you how much is in each product. Jack's Classic products contain these elements in a highly soluble form, which means they will go completely into solution in water. When applied to your plants, they absorbed and utilized making your plants grow to their fullest potential.