Alistair Niven and Carol Palmer
Pakari Orchard

The couple behind this Bay of Plenty avocado orchard are executing a low-input, high-return strategy that successfully balances intensive production with deep environmental stewardship.

Alistair Niven and Carol Palmer purchased the 2.6ha (2ha effective) property in 2020 and, since then, have transformed Pakari Orchard into a model of modern, resilient horticulture.

The orchard’s main income is derived from five-year-old and established 25-year-old avocado trees, however this revenue stream has been diversified.

By utilising the space between young avocado rows to grow passionfruit and other crops, the productive potential of every square metre is being utilised. This proactive diversification ensures steady income regardless of single-crop market fluctuations.

The property features numerous data-driven sustainability initiatives. The couple’s new sustainable home is maximising nature, with one initiative being to capture rainwater and funnel it into two 30,000 litre tanks for fertigation and irrigation.

On the ground, they strictly limit machinery use to prevent soil compaction, plus employ a “monitor and measure” approach to nutrients – using soil and foliar tests to minimise chemical inputs.

Addressing the challenge of stormwater management on a sloping block, the couple uses chipped prunings and orchard mulch to contour the land and control flow. This is bolstered by multi-species buffer strips and recycled wool matting that filter runoff and improve soil structure.

The judges praised this as a great real-world example of the challenges facing a typical Bay of Plenty avocado orchard and how thoughtful, practical solutions can be implemented.

The couple is well connected with their local community and the wider avocado industry. For example, trials using seaweed sprays and biological controls have been carried out at Pakari Orchard, with results then shared with the wider community.

The judges said that Pakari Orchard is a compelling example of how small-scale growers can leverage data and diversification to build a robust, sustainable business.