Potassium Humate

chemical listing Chemical Listing

Plater Group is a leading UK supplier of high-quality Potassium Humate, extracted from German Leonardite. 

A water-soluble granule, it contains 80-85% potassium humate and can also be supplied as a liquid (minimum 20% potassium humate).   

Multiple benefits include: 

Improves soil condition

Increases yields and quality of crops

Increases beneficial microorganisms

Increases Nutrient Use Efficiency (NUE) and reduces leaching

Decreases plant stress caused by drought and disease

Improves germination

Reduces toxic residues from agricultural chemicals

Generally applied as a foliar treatment, and can be blended with other products such as liquid fertilisers, also, an excellent coating agent for granules.

If you would like a quote or require more information about how Plater Group can supply you with Potassium Humate please complete the form below and a member of our team will get back to you shortly or phone us on +44 (0)1283 792600.

Available Options:


  • Poly
  • Drum
  • IBC
  • Bag


  • 20L
  • 200L
  • 1000L IBC
  • 5L
  • 10L
  • 25KG BAGS


  • Agri Grade