HumaKelp is a formulation humic acids and Kelp derived from bull kelp (Durvillaea potatorum). The formulation ensures maximum benefit of highly active humic acids and of the natural plant growth stimulants such as auxins and cytokinins.

Soil application of HumaKelp maximises the benefits of humate (increased fertilizer responsiveness and soil moisture retention), with stimulation of prolific feeder-root formation through the action of auxins and amino acids in the Kelp extract.


HumaKelp has the potential to provide the following benefits:

  • Improve nutrient availability and fertilizer responsiveness, with reduced leaching losses (on sandy soils)
  • Increase soil moisture retention
  • Promote of beneficial micro organisms
  • Accelerate root growth


7-20L per hectare.

Dilute with water 1:100 prior to use.

When mixing with other liquid fertilizers, test for compatibility with a small quantity in a jar.


20, 200, 1000 Litres


To place an order or for more information
please call us on

03 5133 9118


What are humates?

Humates are a rich source of nutrients and a powerful soil conditioner. Formed over millions of years in the south eastern Victoria region of Australia their unique properties have made them a must-have for Farmers around the world.

Learn more about Humates

Your Local Agronomist

Contact Jan for more information on how
Humakelp and Omnia's products and services
can change how you do farming.