Ocean HumiFulSi
Ocean HumiFul Si is a natural humic acid fertiliser extracted from American Leonardite and enriched with highly soluble organic silicon. Ocean HumiFul Si is compatible with the majority of fertilisers and agrochemical products normally used, except mineral oils, calcium nitrate, acid reaction products and herbicides that are not compatible with organic material.
Ocean HumiFul is a natural humic soil conditioner, based on humic and fulvic acids, soluble in water and obtained from American Leonardite.


Humic amendment enriched with Si For natural disease tolerance

Key Benefits

  • Increase in wear tolerance
  • Improves water management
  • Uniform cutting height
  • Stands up grass to aid removal of Poa Annua seed heads when mowing
  • Increased cell wall strength
  • Recommended Usage

    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

    Call your area representative for the application rate for any of the products in this
    brochure as they depend on many factors including species of grass, climate, soil/sand etc.

    Technical Specifications

    ➔ Humic acids: 4.6% w/w (5.6% w/v)
    ➔ Fulvic acids: 1.15% w/w (1.4% w/v)
    ➔ Silicon (SiO2): 8.5% w/w (10.4% w/v)
    ➔ Potassium (K2O) soluble in water: (10.20% w/w (12.4% w/v)


    Soluble liquid (SL)

    Application Rates

    10l – 20l per Ha
    4oz – 8oz per 1000sq feet