Organic Fertilisers

Looking for Organic or Biological Soil Fertilizers?

We're a one-stop shop for all your organic or bioligical farming and gardening needs. Our biological soil fertilisers can be used in compost as a food source or in compost tea as a compost tea ingredient.  

We source the best Australian organic fertilizers (including Nutri-Tech) and offer a complete solution for all your fertilising needs from lawn care to bulk farm fertilisers in liquid, powder and granular form.

  • Nutri-Tech Liquid Humus

    Nutri-Tech Liquid Humus

    Important Note: For product quantities of 20 litres or more please contact us for shipping rates.   Nutri-Tech Liquid Humus - Humic Acid based Bio-Stimulant Humates are now recognised as the single most productive input in sustainable...

    MSRP: AU$15.60
    AU$14.86 inc. GST
    MSRP: AU$14.18
    AU$13.51 ex. GST
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  • Nutri Tech Kelp Powder

    Nutri Tech Kelp Powder

    Nutri-Kelp Powder™ The world's most potent seaweed fertiliser concentrated into a 100% soluble powder. Derived from Ascophyllum nodosum, harvested from the clean, cold North Atlantic waters, this is the highest analysis kelp product in Australia...

    MSRP: AU$60.95
    AU$58.05 inc. GST
    MSRP: AU$55.41
    AU$52.77 ex. GST
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  • Sea Change Liquid Kelp

    Sea Change Liquid Kelp

    Important Note: For product quantities of 20 litres or more please contact us for shipping rates.   Sea-Change Liquid Kelp™ Cold-composted Australian Bull Kelp - high quality and extremely well priced. Liquid Australian Bull Kelp...

    MSRP: AU$23.40
    AU$22.29 inc. GST
    MSRP: AU$21.27
    AU$20.26 ex. GST
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  • Nutri Tech Sea Change KFF

    Nutri Tech Sea Change KFF

    Important Note: For product quantities of 20 litres or more please contact us for shipping rates. 1L discontinued Sea-Change KFF™ A blend of ocean essentials enhanced with fulvic acid and growth promotants.  A unique combination...

    MSRP: AU$20.65
    AU$18.73 inc. GST
    MSRP: AU$18.77
    AU$17.03 ex. GST
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  • Soluble Humate Granules

    Soluble Humate Granules

    Important Note: Heavy Item, we will need to obtain a freight quotation.  Fixed shipping costs apply within Australia only.  Price is ex-stock Nashdale via Orange NSW 2800 Please contact us for shipping rates and multi-bag...

    AU$129.78 inc. GST
    AU$117.98 ex. GST
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  • Nutri Sea Liquid Fish

    Nutri Sea Liquid Fish

    Important Note: For product quantities of 20 litres or more please contact us for shipping rates.   Nutri-Sea Liquid Fish™ The world's highest analysis, natural liquid fish fertiliser containing amino acids, fatty acids, vitamins,...

    MSRP: AU$21.51
    AU$20.47 inc. GST
    MSRP: AU$19.55
    AU$18.61 ex. GST
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  • SALE
    Life Force Microbe Brewer

    Life Force Microbe Brewer

    Nutri-Tech Life-Force® Microbe Brewer™  20 Litre Container A complete production kit for the home manufacture of microbes - to enhance plant growth and soil health. A highly fertile soil can contain up to 20,000 different species...

    MSRP: AU$77.06
    Was: AU$77.06
    Now: AU$72.60 inc. GST
    MSRP: AU$70.05
    Was: AU$70.05
    Now: AU$66.00 ex. GST
    Add to Cart