Use this fertilizer in conjunction with Yara calcium nitrate (15% N, 19%Ca) and Giles magnesium sulfate(9.8%Mg, 12.9%S) to formulate a complete fertilizer solution.
MasterBlend Tomato Formula 4-18-38 is completely water soluble and high purity, making this fertilizer suitable for all continuous feeding programs such as drip feed and all hydroponic systems.
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Plant nutrients derived from:
potassium nitrate, potassium phosphate, potassium sulfate, magnesium sulfate, boric acid, copper EDTA, copper sulfate, iron DTPA, manganese EDTA, sodium molybdate, zinc EDTA
Potential Basicity:
220 Lbs. calcium carbonate equivalent per ton.
Maximum Solubility:
1.8 Lbs. per gallon
CAUTION: Some crops may be injured by application of Boron.
This fertilizer is to be used only on soils that respond to Molybdenum. Crops high in Molybdenum are toxic to ruminant animals.
Established plants: Mix 8 oz. of Master Blend 4-18-38 in 100 gallons of water, along with 8 oz. of calcium nitrate and 5 oz. of magnesium sulfate. For small volumes use 2.25 grams Mater Blend 4-18-38, 2.25 grams calcium nitrate and 1.5 grams magnesium sulfate per gallon of final volume working solution. This will give a nutrient profile of approximately:
116ppm N - 47ppm P - 188ppm K - 41ppm Mg - 113ppm Ca - 58ppm S
2.4ppm Fe - 0.3ppm Zn - 1.2ppm B - 0.3ppm Cu - 0.06ppm Mo - 1.2ppm Mn - 12ppm Cl
Transplants: Mix 8 oz. of Master Blend 4-18-38 in 100 gallons water, along with 6 oz. of calcium nitrate and 4 oz. of magnesium sulfate.
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