Grupa Azoty·Macronutrients
Granular NPK 4-12-20 compound fertilizer — low nitrogen, phosphorus- and potassium-rich, for pre-sowing base feeding of potatoes, root crops and oilseed rape.
Main advantages
About this product
Amofoska 4-12-20 is a granular NPK compound fertilizer supplying 4% nitrogen, 12% phosphorus oxide (P2O5) and 20% potassium oxide (K2O) in every granule. Its low-nitrogen, phosphorus- and potassium-rich balance suits pre-sowing and base fertilization, building strong root systems and improving yield quality. It is well suited to potatoes, sugar beet, oilseed rape, cereals and field vegetables, and is broadcast and incorporated into the soil before sowing or planting.
At a glance
Nutrient composition
NPK blend
Values are % nutrient by mass. Balanced blend for starter nutrition.
Nitrogen (N)
4%
Vegetative growth, leaf mass
Phosphorus (P₂O₅)
12%
Root development + flowering
Potassium (K₂O)
20%
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.
