Slow-release fertilizers

Long-term nutrient supply

Product Groups


Slow-release fertilizers (SRF) provide a constant supply of nutrients to plants over an extended period of time.
They contain plant nutrients (mainly nitrogen) in a form that delays their initial availability.
Therefore, true slow-release fertilizers provide a sustainable and continuous supply of N for up to 4 months, even under uncertain weather conditions.


  • Temperature/humidity dependent nutrient release
  • Continuous supply of N up to 4 months
  • Constant growth = No growth peaks
  • Low salt concentration and toxicity
  • Reducing the risk of burns
  • Less leaching
  • Promotes a good root system
  • Savings in labour, time and energy

Your browser is no longer supported

Our website does not support the Microsoft Internet Explorer any more. Please choose a modern browser. We suggest: