Grupa Azoty·Macronutrients
Granular NPK(S) 15-15-15 (+20 SO₃) compound fertilizer. Balanced, universal pre-sowing nutrition for cereals, rapeseed, maize and vegetables.
Main advantages
About this product
Polifoska 15 is a granular compound NPK(S) fertilizer with a balanced 15-15-15 grade plus 20% SO₃ (about 8% sulfur), produced by Grupa Azoty Police. Its equal nitrogen, phosphorus and potassium ratio makes it a universal pre-sowing fertilizer for cereals, oilseed rape, maize, sugar beet, potatoes and vegetables. Applied as a basal dressing and incorporated before drilling, it supplies balanced macronutrition and sulfur that supports nitrogen uptake and protein formation.
At a glance
Nutrient composition
NPK blend
Values are % nutrient by mass. Balanced blend for starter nutrition.
Nitrogen (N)
15%
Vegetative growth, leaf mass
Phosphorus (P₂O₅)
15%
Root development + flowering
Potassium (K₂O)
15%
Hardiness + grain fill
Application
Full specifications
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Questions & answers
Product specifications are compiled from publicly available manufacturer sources and are provided for guidance only — confirm all details with the vendor before purchase. Brand names, logos and trademarks are the property of their respective owners; a listing on ADAM does not imply affiliation, sponsorship or endorsement.
