P-K Plus 3-21-18 +micros 


P.K. Plus™ provides phosphate for plant health and root encouragement,

potassium for cell strength and rigidity and micro nutrients

 

Benefits


Guaranteed Analysis


  • True Foliar: P-K Plus™ is designed to be foliar applied and completely foliar absorbed while it is drying on the target plant.

  • P-K Plus™ is easily absorbed and distributed by the plant

  • P-K Plus™ is popular on the new "Ultra Dwarf" bermudagrass and the new "Elite" bentgrass cultivars.

  • Several independent university studies have shown when P-K Plus™ is mixed with Gary's Green™ at 6 fl.oz. per 1,000  FT? each with Ultraplex™ at 3 fl.oz bi-weekly it is a great program for Summer Stress Syndrome, scoring at the top in all tests.

  • independent university studies have also shown P-K Plus™ to be very effective on annual Bluegrass greens.

Potassium Phosphite — PO3

  • P-K PLus™ is derived from Potassium Phosphite (a substance used in agriculture for many years). The active ingredient in Potassium Phosphite is Phosphorus Acid, PO3

  • Potassium Phosphites have been shown to promote the plants natural defense systems.

  • Research has shown that all the Phosphorus Acid products are more effective when mixed with products high in N
    (Such as Gary's Green™)

  • Potassium Phosphite application results have shown several other novel characteristics such as, accelerating foliar uptake of other cations such as potassium, calcium, magnesium, and most microelements when applied in combination.

  • The PO3, phosphite, provides more phosphorous per molecule than the phosphates (PO4).

Total Nitrogen (N).................................. 3.0%
    
3.0% Urea Nitrogen
Available Phosphoric Acid (P2O5)......... 21.0%
Soluble Potash (K20)............................. 18.0%

Boron (B)................................................ 0.02%
Chelated Iron (Fe)................................... 0.4%
Chelated Manganese (Mn)...................... 0.1%
Chelated Zinc (Zn)................................... 0.1%


Derived From:  Urea, Ammonium Sulphate, Potassium Phosphite, Phosphorous Acid, Boric Acid, Iron, Manganese and Zinc Glucoheptonates.


1 U.S. Gallon Net Weight 11.72 lbs.   3.78 Liters Net Weight 5.33 Kg

Specific Gravity 1.38  •  pH: 6.4

 

 

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.

 

IMPORTANT: 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 with 1-2 gallons of water per 1,000 FT2.

 

COOL SEASON TURF GRASSES:

As a foliar - maintenance rate 1-4 oz. per 1,000 FT2.

 

WARM SEASON TURF GRASSES:

As a foliar - maintenance rate 3-6 oz. per 1,000 FT2.

 

  


Phosphorus In Turfgrass Management

Facts known about phosphorus that should be of importance to those who manage fine quality turfgrass for a living include:

Since most golf greens, especially those grown on sand based rootzones, are usually maintained under some degree of stress it is safe to assume that adequate levels of P in the plants will beneficial in your program. As uptake of P by the roots can be limited one of the best way to keep adequate levels of P in the plant is with regular foliar applications of good quality products.

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