Biofert – From Fish Waste to Soil Health

The origins of BioFert are rooted in family values, innovation, and respect for nature. What began on the Sinclair family’s 100-acre block near Auckland has grown into New Zealand’s longest-surviving BioGro-certified fertiliser company. Inspired by a deep appreciation for the power of fish and biological soil health, BioFert continues to deliver sustainable, high-performing nutrient solutions for farmers, horticulturists, and growers nationwide. To learn more about our journey and founder Bill Sinclair’s commitment to improving soil for animals, plants, and people, read the full story

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