Jack's Professional 20-10-20 General Purpose Water Soluble Fertilizer, 25 lbs.
Product details
| Management number | 232559166 | Release Date | 2026/06/21 | List Price | US$13.42 | Model Number | 232559166 | ||
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One of the most popular formulations, 20-10-20 GP has the traditional micronutrient levels needed for general production including propagation and all types of bedding plants. High nitrate nitrogen levels (60% of the total) provides for green foliage and more compact growth.
For Use On: All outdoor grown plants
Jacks Professional 20-10-20 General Purpose Water Soluble Fertilizer Guaranteed Analysis
- Total Nitrogen (N)......20%
- 8.0% Ammoniacal Nitrogen
- 12.0% Nitrate Nitrogen
- Available Phosphate (P205).......20%
- Magnesium (Mg).......0.15%
- 0.15% Water Solulble Magnesium (Mg)
- Boron (B).......0.0068%
- Copper (Cu)........0.0036%
- 0.0036% Chelated Copper (Cu)
- Iron (Fe)........0.05%
- 0.05% Chelated Iron (Fe)
- Manganese (Mn)........0.025%
- 0.025% Chelated Manganese (Mn)
- Molybdenum (Mo).......0.0009%
- Zinc (Zn).......0.0025%
- 0.0025% Chelated Zinc
Derived From: Ammonium Nitrate, Potassium Phosphate, Potassium Nitrate, Magnesium Sulfate, Boric Acid, Iron EDTA, Manganese EDTA, Zinc EDTA, Copper EDTA, Ammonium Molybdate
Potential Acidity: 407 lbs. Calcium carbonate equivalent per ton.
ATTENTION: The application of fertilizer material containing Molybdenum (Mo) may result in forage crops containing levels of Molybdenum (Mo) which are toxic to ruminant animals
Elemental Concentraion
| 100 ppm N Solution Contains the Following Elemental ppm | |
|---|---|
| Nitrate - N (NO3) | 60.0 |
| Ammonium - N (NH4) | 40.0 |
| Urea - N (Urea) | 0.0 |
| Phosphorus (P) | 21.8 |
| Potassium (K) | 83.0 |
| Calcium (Ca) | 0.0 |
| Magnesium (Mg) | 0.8 |
| Boron (B) | 0.034 |
| Copper (Cu) | 0.018 |
| Iron (Fe) | 0.25 |
| Manganese (Mn) | 0.125 |
| Molybdenum (Mo) | 0.005 |
| Zinc (Zn) | 0.013 |
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 | 0.50 | 3.38 | 6.75 | 0.32 |
| 100 ppm | 1.00 | 6.75 | 13.50 | 0.64 |
| 200 ppm | 2.00 | 13.50 | 27.00 | 1.28 |
Limit of Solubility = 4.5 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.
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