Grupa Azoty·Macronutrients
Granular NPK 4-10-15 fertilizer with calcium, sulphur and trace zinc/copper. Pre-sowing soil feed for cereals, maize, rape, beet and potatoes.
Main advantages
About this product
Fosfarm 4-10-15 is a granular NPK compound fertilizer supplying 4% nitrogen, 10% phosphorus and 15% potassium, enriched with 9% calcium oxide, water-soluble sulphur and trace copper and zinc. Applied to soil before sowing and mixed into the seedbed, it builds phosphorus and potassium reserves for winter and spring cereals, maize, oilseed rape, sugar beet, potatoes, legumes, grassland, vegetables and fruit crops. Typical rates range from 200 to 550 kg per hectare.
At a glance
Nutrient composition
NPK blend
NPK plus a chelated micronutrient package for foliar feeding.
Nitrogen (N)
4%
Vegetative growth, leaf mass
Phosphorus (P₂O₅)
10%
Root development + flowering
Potassium (K₂O)
15%
Hardiness + grain fill
Application
Full specifications
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Questions & answers
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