Plant Marvel Mag-Iron Special  18-6-18+  - Fertilizer & Hydroponic Nutrients  - 5 LB Bag

 | 18-6-18+|

Mag-Iron Special 18-6-18 A high magnesium and Iron combination formulated for growers with high calcium bicarbonate water who need to ensure nutrient uptake at an elevated media pH. The higher Iron levels are provided in two different chelated forms, EDTA and DTPA. This formula is also high in Nitrate Nitrogen and recommended as an excellent choice for providing lush green foliage on annuals such as calibrachoa, petunias, vinca, roses etc. The high Nitrate Nitrogen will also work well as a dark weather feed.

For Continuous Liquid Feeding GUARANTEED ANALYSIS Total Nitrogen (N)............................................................................................ 18%

7.15% Ammoniacal Nitrogen 10.85% Nitrate Nitrogen Available Phosphate (P2 O5 ) .............................................................................. 6%

Soluble Potash (K2 O)...................................................................................... 18%

Magnesium (Mg)............................................................................................ 1.3%

1.3% Water Soluble Magnesium (Mg)

Sulfur (S) ..................................................................................................... 2.35%

2.35% Combined Sulfur (S)

Boron (B)..................................................................................................... 0.02%

Copper (Cu) ................................................................................................. 0.02%

0.02% Chelated Copper (Cu)

Iron (Fe) ....................................................................................................... 0.20%

0.20% Chelated Iron (Fe) Manganese (Mn).......................................................................................... 0.05%

0.05% Chelated Manganese (Mn) Molybdenum (Mo)...................................................................................... 0.001% Zinc (Zn)....................................................................................................... 0.05% 0.05% Chelated Zinc (Zn)

Nitrogen Parts Per Million Chart

Parts per Million 50 100 150 200 300 400

Injector Ratios     Ounces required per gal of concentrate  

1:15 0.56            1.11 1.67 2.22 3.33 4.44

1:50 1.85           3.70 5.55 7.40 11.11 14.81

1:100 3.70          7.40 11.11 14.81 22.21 29.62

1:200 7.40          14.81 22.21 29.62 44.43 59.24

1:300 11.11         22.21 33.32 44.43 * *

EC (+ - 10%) mmhos/cm.34 .68 1.01 1.35 2.03 2.70

*Maximum solubility approx. 60 oz. per gallon

MIXING RATE FOR 100 PPM Nitrogen

HOSE END SPRAYER: 1:15 ratio Premix 1.11 oz. per gallon (8.33 grams per liter).

TANK: 0.07 oz. per gallon (0.56 grams per liter).

PROPORTIONER: 1:100 ratio use 7.40 oz. per gal. of concentrate (56 grams per liter).

OTHER RATIOS: Multiply ratio times weight divided by 100.

OTHER PPM: Multiply desired PPM times weight divided by 100. Increase or decrease PPMN according to crop response.