Jack's Professional 21-5-20 All Purpose LX Water Soluble Fertilizer, 25 lbs.
Produktdetails
| Artikelnummer | 232556360 | Erscheinungsdatum | 2026/06/21 | Listenpreis | €15.50 | Modellnummer | 232556360 | ||
|---|---|---|---|---|---|---|---|---|---|
| Kategorie | |||||||||
This is the ideal fertilizer for moderate to high alkalinity water. This complete formula keeps magnesium and phosphorus soluble in concentration giving the grower ultimate flexibility when adjusting their nutrient program. It can be tank mixed with 15-5-15, other Jack's LX formulas as well as Calcium nitrate and or magnesium nitrate.
For Use On: All bedding and potted plants, can be used for plugs at low rates
Jacks Professional 21-5-20 All Purpose LX Water Soluble Fertilizer Guaranteed Analysis
- Total Nitrogen (N)......21%
- 7.92% Ammoniacal Nitrogen
- 13.08% Nitrate Nitrogen
- Available Phosphate (P205)......5%
- Soluble Potash (K2O).......20%
- Boron (B).......0.021%
- Copper (Cu)........0.0105%
- 0.0105% Chelated Copper (Cu)
- Iron (Fe)........0.105%
- 0.105% Chelated Iron (Fe)
- Manganese (Mn)........0.0525%
- 0.0525% Chelated Manganese (Mn)
- Molybdenum (Mo).......0.0105%
- Zinc (Zn).......0.0525%
- 0.0525% Chelated Zinc
Derived From: Ammonium Nitrate, Monopotassium Phosphate, Potassium Nitrate, Magnesium Sulfate, Boric Acid, Iron EDTA, Manganese EDTA, Zinc EDTA, Copper EDTA, Ammonium Molybdate
Elemental Concentraion
| 100 ppm N Solution Contains the Following Elemental ppm | |
|---|---|
| Nitrate - N (NO3) | 62.3 |
| Ammonium - N (NH4) | 37.7 |
| Urea - N (Urea) | 0.0 |
| Phosphorus (P) | 10.4 |
| Potassium (K) | 79.1 |
| Calcium (Ca) | 0.0 |
| Magnesium (Mg) | 0.7 |
| Boron (B) | 0.1 |
| Copper (Cu) | 0.05 |
| Iron (Fe) | 0.5 |
| Manganese (Mn) | 0.25 |
| Molybdenum (Mo) | 0.05 |
| 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 | 0.48 | 3.22 | 6.43 | 0.32 |
| 100 ppm | 0.96 | 6.43 | 12.86 | 0.65 |
| 200 ppm | 1.93 | 12.86 | 25.72 | 1.29 |
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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