MonoPotassium Phosphate 0-52-34

Mono-Potassium Phosphate (MKP) 0-52-34 Fertilizer

MKP is the most concentrated straight fertilizer containing phosphorus and potassium — fully water-soluble, fast-dissolving, and with the lowest salt index among known soluble fertilizer salts. Suitable for all crop types and fertigation systems.

Key Features

• 100% water-soluble — forms true clear solutions, no clogging of pipes or drippers
• Low salt index — safe for foliar, seedbeds, transplants, and sensitive crops
• Chloride-free and sodium-free — ideal for delicate and chloride-sensitive crops
• 100% assimilable P and K — total nutrient availability to the plant
• Nitrogen-free — precise N management in nutrient programs
• USEPA registered biopesticide — fungicidal activity against powdery mildew
• pH buffering of spray solutions (pH 5 ± 0.5)

Triple Action Foliar Benefits

1. Direct plant nutrition (P & K)
2. Biopesticide: fungicidal activity against powdery mildew
3. pH buffering of the spray solution

Ideal Applications

• Hydroponic nutrient solutions
• Fertigation: drip, micro-jet, center pivot, sprinklers
• Foliar spray programs (1–3% concentration)
• Greenhouse and open-field crops
• Soluble NPK blends and liquid fertilizer production

Brands We Carry

• Haifa MKP: Premium horticultural-grade mono-potassium phosphate
• ICL PeaK MKP: The most concentrated commercial fertilizer known (P₂O₅ + K₂O = 86%)