A-O-K 1-0-25



Guaranteed Analysis

  • True Foliar: A-O-K™ is designed to be foliar applied and completely foliar absorbed while it is drying on the target plant.
    (More effective as a foliar since Potassium is easily leached from the soil - especially sandy soil. Furthermore, excessive granular applications of potassium can tie up CEC sites preventing the availability of other nutrients in CEC limited sand based greens. Although the potassium content of the soil may be high, only a small portion is normally available for uptake by the turfgrass plant.)

  • Neutral or acidic pHs for safety and maximum absorption

  • Contains potassium organic acids complexed with plant based amino acids, organic acids, and complex polysaccharides.

  • Compatible (mixes well) with all other Grigg Brothers products.

  • Highly available and quickly absorbed.

Known Benefits of Potassium

Potassium has a positive influence on turf grass by promoting:

  • Rooting and root development

  • Stolon and rhizome growth

  • Drought tolerance

  • Heat tolerance

  • Cold hardiness

  • Wear tolerance

  • Disease tolerance

  • regulates the absorption and retention of water

Total Nitrogen (N).................................. 1.0%
      1.0% Urea Nitrogen
Potassium (K)...................................... 25.0%

Derived From: Urea, Potassium Organic Acids

1 U.S. Gallon Net Weight 11.1 lbs.   3.78 Liters Net Weight 5.55 Kg

Specific Gravity 1.29  •  pH: 7.4




Foliar Application Rates

Add Grigg Brothers Ultraplex™ to any Grigg Brothers foliar application at the rate of 3 fl.oz per 1,000 FT2

Ultraplex™ contains micronutrients, biostimulants, and INTAKE™, a non-ionic organic surfactant to decrease drop size and enhance wetting of entire plant surface area.


A-O-K™ is a foliar absorbed Potassium source that will boost Potassium levels in any foliar program where extra potassium is needed.



For best results apply as a foliar spray early in the morning or late evening.

Allow to dry on plant 6 hours before irrigation.



Apply 1-3 fl.oz. per 1,000 FT2

Repeat as needed.



Apply 3-6 fl.oz. per 1,000 FT2

Repeat as needed.

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