Stoller Solution to improve plant development by making efficient use of nitrogen*

Contact your nearest technical advisor to learn more about the product.


Harbest is a liquid fertiliser that provides nitrogen and calcium in cereals and extensive crops. These two nutrients ensure the necessary nutritional supply for the correct development of the crop. Thanks to Stoller’s patented N-Hib technology, the amine nitrogen in Harbest is controlled release and ensures a more efficient uptake of nutrients and water.


  • Efficient use of nutrients and water.
  • Permanent development of the root and vigorous system of the aerial part.
  • Immediate and effective foliar absorption.
  • Better grain filling and increased protein content when applied at the end of the cycle.
  • Prolongation of the natural synthesis of cytokinins by the roots.
  • Higher production while maintaining the standard fertilization program.

*Thanks to the nutrients present in the Stoller Formulation Technology.