Overall, the New Zealand potato harvest progressed reasonably well, though timing varied by region. Some areas experienced later harvesting and delays due to intermittent weather, while others moved through harvest smoothly. Crop size and yields appear generally in line with expectations, with many growers reporting good tuber size profiles but slightly lower yields. Quality has largely been sound, particularly where crops were lifted in good conditions.

“The season was mixed rather than uniformly favourable,” explained Sheree Phillips from Potatoes NZ. “Growers dealt with periods of unsettled weather along with some weather events that impacted some growers, such as hail, but this was fairly localised. Mostly, the weather impact was rainfall that slowed operations due to rain every few days, making it difficult to get onto land with machinery. Importantly, conditions avoided widespread harvest disruption, and growers adapted well where timing adjustments were needed.”

© Potatoes NZ

Limited disease pressure
As with most seasons, disease pressure varied by region and farm system. “Some growers managed soil-borne and storage-related disease risks, particularly where wetter conditions increased pressure. Ongoing industry focus on integrated disease management, supported by Potatoes New Zealand research and extension, continues to be important for managing risks such as powdery scab, early blight, and tuber diseases. There has been no indication of any widespread or unusual disease outbreak at an industry level.”

Storage quality is generally positive, especially where good harvesting conditions, careful handling, and sound store management practices were used. “Growers remain mindful that early storage management is critical, particularly as soil and disease pressures from the growing season can express later in storage. Industry education around storage best practice continues to be a key focus.”

Domestic and export demand
Domestic demand for potatoes remains steady. Potatoes continue to be a core staple in Kiwi households, valued for their versatility, affordability, and nutritional profile. While consumers remain cost-conscious, potatoes are well placed as a reliable and economical food choice in the current environment.

“Export markets are tracking well for supply, quality, and pricing this year. Potatoes New Zealand is working with growers and exporters to open new markets. The Middle East crisis reminds the industry that it can become challenging, as logistics, shipping costs, and international market conditions continue to influence New Zealand. Exporters are navigating these conditions carefully, with ongoing engagement across key markets.”

Increased input costs
“Cost pressures remain front of mind for growers. Inputs such as fuel, fertiliser, agrichemicals, and labour have all increased, requiring growers to be highly strategic in their planning and decision-making. Many are focusing on efficiency, careful input use, and risk management to maintain viability while preparing for the next season. We expect that there may be a reduction in planted area due to rising input costs, but a lack of increased pricing in the market.”

Fertiliser is generally available, though pricing and supply certainty remain uncertain factors.

“Growers are securing supply earlier where possible and using more targeted nutrient strategies to manage costs and maximise efficiency. Potatoes New Zealand supported research into sustainable nutrient management continues to support growers in this space.”

© Potatoes New ZealandFor more information:
Sheree Phillips
Potatoes New Zealand
[email protected]
www.potatoesnz.co.nz