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P-K Plus® |
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GUARANTEED ANALYSIS
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Nutrient Percentage per Volume
Total Nitrogen (N)
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— |
3.00% |
0.9%
2.1%
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Ammoniacal Nitrogen
Urea Nitrogen
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| Available Phosphoric Acid (P2O5) |
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7.00% |
| Phosphite (H2PO3) |
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14.00% |
| Soluble Potash (K20) |
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18.00% |
| Boron(B) |
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.02% |
| Cobalt(Co) |
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.01% |
| Copper(Cu) |
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.05% |
| Molybdenum(Mo) |
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.001% |
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Derived From:
Urea, Ammonium Sulfate, Ammonium Phosphate, Potassium Phosphite, Boric Acid, Cobalt Sulfate, Copper Sulfate, and Molybdenum Sulfate.
Specific Gravity 1.37 • 1 U.S. Gallon = 11.433 lbs • pH: 7.05
KEY BENEFITS
P-K Plus® provides phosphite for plant health and phosphate for increased energy and root development, potassium for cell strength and rigidity, and micronutrients.
P-K Plus® has all of the same great qualities as all Proven Foliar™ products PLUS these unique qualities:
• Contains 7% phosphate (H2P2O4) and 14% phosphite (H2PO3)
• Easily absorbed and translocated
• Independent and University tested since 2000
• Potassium Phosphite for improved plant health including increased antioxidant production
• Enhances plant health and resistance to stress
APPLICATION GUIDE
In addition to the General Application Guidelines, use the following specific guidelines for this product:
• TURF GRASSES COOL SEASON: As a foliar: 3 to 6 oz. of P-K PLUS® per 1000 ft2. mixed with the above recommended rate of Ultraplex®. Warm Season: As a foliar: 4 to 6 oz. of P-K PLUS® per 1000 ft2. mixed with the above recommended rate of Ultraplex®.
Repeat weekly or as needed. Mix with 1-2 gallons water per 1000 sq. ft.
Foliar fertilizers is intended as a supplement to a regular fertilization program and may not, by itself, provide all the nutrient normally required by crops or other intended plants.
Information regarding the contents and levels of metals in this product is available on the internet at http://www.aapfco.org/metals.htm
Phosphorus acid products are intended to be used as a supplement fertilizer treatment.
*California Caveat: Upon foliar application, the phosphite ions are taken up directly by the plant foliage and may undergo a degree of conversion to phosphate ions, or are utilized directly by plants, as phosphite ions.
* California Caveat: As a soil application to annual crops, a lesser response from the initial crop, with a corresponding superior response from succeeding crops, may be observed. In addition, placement close to seeds or root zones may be injurious to crops. The effect may be aggravated by a soil pH below 6.5.
• P-K Plus® is a part of the Grigg Brothers® Tournament Program
PRODUCT OVERVIEW
This formulation contains nitrogen, phosphorous, potassium and potassium phosphite to supply foliar potassium and phosphite for improved plant health. Phosphites stimulate upregulation of plant defense mechanisms like antioxidant and phytoalexin production, and phosphite use is an essential tool for IPM disease management of pythium and anthracnose. This product has been extensively researched with documented and proven results from Rutgers University and Virginia Tech University. Unique to PK Plus, our phosphite-containing foliar product also contains nutritional P (phosphate) unlike most, if not all other, phosphite materials on the market today. The inclusion of N, P, K and micronutrients makes PK Plus the superior phosphite product available to the turf manager. It also is second to none in mixing capability, compatibility and turf safety. PK Plus also has been field tested for many years and has proven to be an essential product for a summer foliar program. Phosphites must be applied sequentially and preventively prior to environmental stress to be effective.
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