Greenhouse Project in New Zealand

29-09-2025

30 Tunnel Greenhouses Under Installation in New Zealand to Boost Agricultural Resilience


Led by local agricultural engineering firm GreenTech Structures NZ, the Greenhouse Project broke ground in early October and is scheduled for greenhouse installation completion by the end of December 2025. Each tunnel greenhouse spans 8 meters in width and 50 meters in length, featuring a durable galvanized steel frame and UV-resistant plastic film. These Greenhouse Project materials are designed to withstand New Zealand’s variable weather—from strong winds in coastal areas to occasional frost in inland regions—while maximizing sunlight penetration for plant growth.

greenhouse installation photoes

Tunnel Greenhouse

The Greenhouse Project is a collaboration between private agricultural cooperatives and the New Zealand Ministry for Primary Industries, which provided a 20% funding grant as part of its “Sustainable Farming Futures” initiative. Local farmers involved in the Greenhouse Project greenhouse installation have noted the potential for significant yield improvements. “In trials, tunnel-grown lettuce yielded 30% more than open-field crops, and we reduced water usage by 40% thanks to targeted drip irrigation,” said Sarah Thompson, a Canterbury-based vegetable farmer. “This Greenhouse Project will not only boost our profitability but also help us meet rising consumer demand for locally grown, sustainable produce.

Finish greenhouse installation Inside view

greenhouse installation

Once fully operational in early 2026, the 30 tunnel greenhouses finish greenhouse installation are expected to create over 50 new jobs in rural Canterbury—including roles in greenhouse management, crop maintenance, and logistics. Additionally, the Greenhouse Project aligns with New Zealand’s national goal to reduce agricultural greenhouse gas emissions by 10% by 2030, as the controlled environment of tunnel greenhouses minimizes the need for synthetic fertilizers and pesticides.
As greenhouse installation progresses, GreenTech Structures NZ has also launched a training program for local farmers , covering topics like climate-smart greenhouse operation and integrated pest management. “Our goal is not just to build Tunnel Greenhouse infrastructure, but to empower farmers with the skills to make the most of these new tools,” Henderson added.
With the first fifteen tunnel greenhouses set to begin crop planting in January 2026, the project marks a significant step forward in New Zealand’s efforts to modernize its agricultural sector and secure its position as a leader in sustainable food production.


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