COMPO Expert mineral fertilizer Blaukorn Classic 12-8-16(+3+TE) — white bag with a blue circle and a check mark, front view

COMPO Expert·Macronutrients

Blaukorn Classic 12-8-16(+3+TE)

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Blaukorn Classic 12-8-16(+3+TE) — a granular NPK fertilizer with potassium from sulfate, 3% MgO, boron, iron and zinc for chloride-sensitive horticultural and field crops.

Main advantages

  • MgO 3% and SO3 23% — magnesium and sulfur in the formula
  • Potassium only from sulfate — low chlorides
  • Every granule with all elements — even distribution
  • Watering speeds up the effect — per the maker

Overview

About this product

Blaukorn Classic 12-8-16(+3+TE) — a granular mineral NPK compound fertilizer with potassium exclusively from sulfate, magnesium and micronutrients for basic and additional feedings. It contains 12.0% nitrogen in ammonium (7.0%) and nitrate (5.0%) forms, 8.0% P2O5, of which 6.4% water-soluble, 16.0% K2O, 3.0% MgO and 23.0% SO3, plus boron, iron and zinc.

With its low chloride content, it is suitable for chloride-sensitive crops and soils prone to salinity in horticulture and field crops. The granules are applied with a spreader or by hand throughout the growing season; watering speeds up the effect.

Application

Rate, timing and crops

Timing
Throughout the growing season
Method

With a fertilizer spreader or by hand

Watering helps a fast effect

Conditions

Use only where there is a recognised need; do not exceed the application rate

For professional use

Crops
HorticultureField crops

Figures from the manufacturer, COMPO Expert. Source page

Specifications

Nutrient composition

TypeNPK Complex
Composition
  • N, total nitrogen12.0%
    nitrate5.0%
    ammonium7.0%
  • P2O5, phosphorus8.0%
    water-soluble6.4%
  • K2O, water-soluble potassium16.0%
  • MgO, magnesium3.0%
    water-soluble2.4%
  • SO3, sulfur23.0%
    water-soluble7.2%
  • B, boron0.02%
    water-soluble0.016%
  • Fe, iron0.06%
  • Zn, zinc0.010%
FormGranular
Granule size distribution (declaration)90% < 4 mm
Target CropsHorticultural crops, Field crops
ManufacturerCOMPO Expert
Packaging25 kg; 40 kg; 50 kg; 500 kg (big bag); 600 kg (big bag); 1000 kg (big bag); 1200 kg (big bag)
Hazard statements (H)EUH210

Vendor offers

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Questions & answers

What farmers ask most

  • Rates depend on crop, prior history, soil-analysis results, and current soil nutrient status. A typical NPK complex on cereals is 150–300 kg/ha. Use the NPK calculator on adam.ua or consult an agronomist for an exact dose.

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.

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