Fertilis Swing NK 12-0-20

Fertilis Swing® NK 12-0-20(+4)

NPK complex fertilizer with emphasis on potassium for autumn application to promote frost resistance and a better re-start in spring.
  • Potassium-based formulation
  • Immediately effective nutrients for targeted applications
  • Very fine granule size for uniform distribution
  • Dissolves completely after only short irrigation or little rainfall
  • With Bacillus subtilis, selection E4-CDX®, to promote root growth and vitality
  • Optimally suited for integrated pest management (IPM) through preventive grass reinforcement


Fertilis Swing® NK is an extra fine granulated, highly soluble complete green fertilizer with high potassium formulation. Particularly suitable for summer and autumn fertilization. The powerful beneficial bacterium Bacillus subtilis, selection E4-CDX®, promotes vital root growth and increases the resistance of turf.
For golf greens, tees and other valuable turf.

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NK fertilizer with magnesium, sulfur and phosphate 12-0-20(+4+13), with boron, iron, manganese and zinc.
For use in horticulture.
Poor in chloride.

12,0 %


total nitrogen
3,0 % nitrate nitrogen
7,5 % ammonium nitrogen
1,5 % isobutylidenediurea

20,0 %


water soluble potassium oxide

4,0 %


total magnesium oxide
3,2 % water soluble magnesium oxide

13,0 %


total sulfur
12,0 % water soluble sulfur

0,02 %



0,4 %



0,05 %



0,02 %



Application Recommendations

For detailed information on application data please get in touch with your local supplier.

Form of Delivery

  • 25 kg bag

List of Ingredients

> 5% of net weight

Potassium sulfate*, ammonium sulfate*, ammonium nitrate*, diammonium phosphate*, kieserite*
* Virgin material substances or mixtures

Transport & Storage Recommendations


  • Delivery as loose goods in big bags or on pallets with bags and canisters.
  • Protect loose goods from moisture during transport.
  • Protect goods from excessive direct sunlight and large temperature fluctuations during transport.
  • Only transport fertilizer at moderate temperatures. Use an air-conditioned lorry if necessary.
  • Take note of any hazardous material labels on the product.


Storage general

  • Protect stored fertilizer from frost, light, and moisture.
  • Store loose goods inside a building and not in outdoor areas. Keep doors closed and cover heaped materials.
  • As the product has a tendency to attract moisture, protect it from rain and standing water.
  • Take note of the hazardous material labels on the product where appropriate.
  • Avoid stacking more than two pallets on top of each other. Always cover loose goods and do not offload in the rain.
  • Only transport and store at temeratures between 5 °C and 40 °C. Only store in the original packaging. Products should be used up as quickly as possible once opened.

Storage temperature

  • Avoid frost and excessively high temperatures.
  • Avoid large temperature fluctuations during storage.

Storage period

  • When stored correctly, fertilizer (excluding liquid fertilizer) can be stored in its sealed original packaging for up to three years after delivery.
  • Products should be used up as quickly as possible once opened.