ICL PeaK MKP 0-52-34

ICL PeaK™ MKP 0-52-34 Mono-Potassium Phosphate Fertilizer

ICL PeaK MKP is the most concentrated commercial fertilizer known — delivering 52% P₂O₅ and 34% K₂O (86% combined) in a fully water-soluble, fast-dissolving form. Engineered for professional hydroponics, fertigation, and foliar programs.

Key Features

• 100% water-soluble — non-hygroscopic, free-flowing, does not cake
• Lowest salt index (8.4) among known soluble fertilizer salts
• Chloride-free and very low sodium (max 20 ppm Cl, max 50 ppm Na)
• No harmful residues — no clogging of pipes or drippers
• USEPA registered biopesticide (since 1998) — fungicidal activity against powdery mildew
• Nitrogen-free — precise N management in nutrient programs
• pH 4.5 — effective buffer additive for pesticide tank mixes

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