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At Fertco, we recognise that a very diverse range of agricultural and horticultural activities occur on lifestyle blocks of varying sizes across New Zealand. So, it’s not always easy to know which fertilisers suit what you want to grow at your place, where you might source them in amounts that work for your property, and how to apply them (see video below for tips about this).

With this in mind, we’ve created a range of fertilisers specifically formulated for whatever it is you want to farm, conveniently bagged and locally available from Farmlands or Farm Source stores – simple, straight forward solutions whether you farm:

Beef and Sheep, Equine, Orchard, Citrus, Avocados, Nuts, Berries, Vegetables, Flowers, or a combination!


Fertco's All-in-One is the perfect product for small block owners. It consists of the most essential elements for growing strong, ...

Organic Boost

Organic Boost is Fertco's complete soil and plant food blend providing a one stop, no fuss solution for horticulture and lifestyle blocks. ...

Equine Fertiliser

Equine Fertiliser is Fertco's specially blended fertiliser mix for equine properties. It includes the key macro nutrients needed ...


Granulated lime with more grunt! G-Lime contains ultra-fine (<20 micron average) lime in both small and large granules which will ...

Protamin N13

Protamin is a BioGro certified product with both high nutritional efficiency and a low environmental impact. Protamin N13 (13% organic ...

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Fertco provides high quality innovative products to the New Zealand primary industry while focusing on nutrient efficiency and sustainability.

Fertco Services

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Soil & Herbage Testing

As a science-based organisation, soil and herbage tests underpin everything that we do. We use New Zealand testing labs who provide clear, consistent results based on years of trials and regularly calibrated procedures. This provides a strong foundation for us help you develop and maintain an effective fertiliser management plan.

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Quality Advice & Nutrient Budgets

At Fertco, we commit time and resources to train our people. We know that recommending the best fertiliser programme for your soil is only part of the story, so are equipped to prepare a full nutrient budget report for both efficient nutrient management and compliance purposes.

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Customised Recommendations

Every property is different, and so is every farmer, so we don’t have generic ‘one-size-fits-all’ products. Although we base our recommendations on soil and herbage tests, our aim is to develop a fertiliser programme in partnership with you to suit your specific property and individual goals. Customised orders are all in a day’s work for us!

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Environmentally Sustainable Products

Sourcing environmentally sustainable products is what Fertco has always been about (see About for our story). We select products that mitigate nutrient losses and test everything for contaminants and impurities. It’s equally important to us that what we source from around the world is ethically produced without polluting the local environment or involving child labour.


Photo of Neil Macdonald

Neil Macdonald


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