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Lettuce Formula


Our 8-15-36 Lettuce Formula is perfectly formulated for hydroponic growing. Ideal for growing lettuces! As with all of our water-soluble fertilizers, our 8-15-36 completely dissolves in water with no fallout and won’t clog sprayers or automated fertilizer delivery systems.


SKU: masterblend-lettuce Category: Tags: , ,
8-15-36 Lettuce Formula
Total Nitrogen (N)
7.5% Nitrate Nitrogen
0.5% Ammoniacal Nitrogen
Available Phosphate (P2O5) 15%
Soluble Potash (K2O) 36%
Magnesium (Mg) (Total)
0.49% Water Soluble Magnesium (Mg)
Boron (B) 0.20%
Copper (Cu)
0.02% Chelated Copper (Cu)
Iron (Fe)
0.40% Chelated Iron (Fe)
Manganese (Mn)
0.20% Chelated Manganese (Mn)
Molybdenum (Mo 0.01%
Zinc (Zn)
0.05% Chelated Zinc (Zn)
  • Plant nutrients derived from: potassium nitrate, ammonium phosphate, potassium phosphate, muriate of potash, magnesium sulfate, copper sulfate, iron DTPA, manganese sulfate, sodium molybdate, zinc EDTA.
  • Potential Basicity:  194 lbs. Calcium Carbonate Equivalent Per Ton.
  • Maximum Solubility: 2 lb/gallon


Weight 11.34 kg, 1.0 kg, 500g, 250g, 100g

Use this product only after a thorough water quality analysis has been performed. Discuss results with an expert. Weekly testing may be necessary. Be certain to monitor media quality as well. Soil and plant tissue analysis are also recommended.

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