SKU: 13595498292
low phosphorus plant fertilizer

low phosphorus plant fertilizer Jack's Professional 15-2-20 Spring Pansy Fertilizer, 25 lbs

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Description

low phosphorus plant fertilizer Jack's Professional 15-2-20 Spring Pansy Fertilizer, 25 lbsDesigned specifically for spring pansy production. High Nitrate and Low Phosphorus control plant stretch in low light growing. This formula contains a good amount of soluble Calcium and Magnesium as well as the extra Boron that Pansies often need on a constant basis. This balance along with our Iron FeED package will keep pansies compact and green with a strong flower for a beautiful early spring crop. For Use On: Fertility programs that require

Designed specifically for spring pansy production. High Nitrate and Low Phosphorus control plant stretch in low light growing. This formula contains a good amount of soluble Calcium and Magnesium as well as the extra Boron that Pansies often need on a constant basis. This balance along with our Iron FeED package will keep pansies compact and green with a strong flower for a beautiful early spring crop.

For Use On: Fertility programs that require additional Ca and Mag., Elevated B & Mn.


Jacks Professional 15-2-20 Spring Pansy FeED Water Soluble Fertilizer Guaranteed Analysis

  • Total Nitrogen (N)......15%
    • 2.36% Ammoniacal Nitrogen
    • 12.64% Nitrate Nitrogen
  • Available Phosphate (P205).......2%
  • Soluble Potash (K2O).......20%
  • Calcium (Ca).......3.5%
  • Magnesium (Mg).......1.75%
    • 1.75% Water Solulble Magnesium (Mg)
  • Boron (B).......0.0306%
  • Copper (Cu)........0.007%
    • 0.007% Chelated Copper (Cu)
  • Iron (Fe)........0.075%
    • 0.075% Chelated Iron (Fe)
  • Manganese (Mn)........0.05%
    • 0.05% Chelated Manganese (Mn)
  • Molybdenum (Mo).......0.0074%
  • Zinc (Zn).......0.0375%
    • 0.0375% Chelated Zinc

Derived From: Ammonium Nitrate, Monopotassium Phosphate, Potassium Nitrate, Calcium Nitrate, Magnesium Nitrate, Boric Acid, Iron EDTA, Iroon EDDHA, Iron DTPA, Manganese EDTA, Zinc EDTA, Copper EDTA, Ammonium Molybdate


Elemental Concentraion

100 ppm N Solution Contains the Following Elemental ppm
Nitrate - N (NO3) 84.3
Ammonium - N (NH4) 15.7
Urea - N (Urea) 0.0
Phosphorus (P) 5.8
Potassium (K) 111.1
Calcium (Ca) 23.3
Magnesium (Mg) 11.7
Boron (B) 0.204
Copper (Cu) 0.047
Iron (Fe) 0.5
Manganese (Mn) 0.333
Molybdenum (Mo) 0.047
Zinc (Zn) 0.25

Mixing Instructions
Chart displays the amount of dry fertilizer (oz.) to add to each gallon of water to make a concentrated solution. Please check your injector setting before use.

Mixing Table

Desired N Feed Rate 1:15 1:100 1:200 E.C. Value
50 ppm 0.68 4.50 9.00 0.37
100 ppm 1.35 9.00 18.00 0.74
200 ppm 2.70 18.00 36.00 1.48

Limit of Solubility = 3.5 lbs per gallon

Important Notes:
E.C. value is the best method to determine fertilizer strength. Fertilizer appearance may vary in color due to variation in raw material size and tracer dye distribution upon the particles in the bag. In solution, color will remain consistent.

For best results, use warm water to dissolve product. Jack's fertilizers are made with 100% soluble raw materials that will form a true solution. Some raw materials are slower to dissolve than others. Keep stock tank covered to reduce light and debris inputs.

Shipping Notes
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Exchange/Return Notes
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SKU: 13595498292

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me
Carnegie, US
★★★★★ 5
buy these! sized to have just enough beverage but not too much.
i like instant coffee so i filled the cup with tap water and microwaved it for 1 minute and added 1 scoop of coffee. after i finished it i had another so i actually had hotter coffee than i normally do - usually my coffee is cold by the time i get half way through my usual giant mug. microwaved well. did not leak or fall apart. i can see that they would be great for an event because they are really small so people could have a little something to drink but if they didn't finish it not much would be wasted. i have many giant mugs so they are really small compared to those. really good purchase. ****these do not have any kind of scent or flavor. it seems like that would be a requirement but you never know so i thought i'd mention it.
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Reviewed in the United States on December 21, 2025
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Armineh Keshishian
Fort Morgan, US
★★★★★ 5
Great product
Great product. Great price. Very convenient size. Bought for our church. Everyone enjoys hot and cold drinks in it.
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Reviewed in the United States on February 4, 2026
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lvsassocia
Bozeman, US
★★★★★ 5
Good deal
Best price that I found
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Reviewed in the United States on November 19, 2024
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Factorystock
Pawtucket, US
★★★★★ 4
Ordered as received as
these cups are just what I neededOrdeded
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Reviewed in the United States on February 22, 2026
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R.T.
Draper, US
★★★★★ 5
No leaking!
Great for coffee bar. I’ve left coffee in one for two days and the cup did not leak or soften at the base. There is no odor and they don’t stick together when stacked. I am very pleased with these disposable cups.
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Reviewed in the United States on April 15, 2025

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