2. Info Hub
  3. Materials
  4. Fertilisers

  GBR Liquid Turf Hardener advert image shown if present

Image shown for entry if relevant and present

A product name for a liquid fertiliser-turf hardener, which contains iron as well as calcium and magnesium. It has a typical application rate of 20 litres of concentrate mixed in 300-600 litres of water per hectare, being applied at monthly intervals during the growing period. It is supplied by GBR Technology.