Grower resources

Greenhouse Energy Challenges

Why the industry is important, what is holding it back, and what the solutions are...

PDF, 107 KB.

FAQ Labour Series No. 1

Geoff Lewis of Lewis Farms, one of the founders of the Recognised Seasonal Employer (RSE) scheme, is well-placed to provide a perspective on the scheme as well as to explain it. What follows is Geoff’s response to some FAQs (frequency asked questions).

PDF, 1.4 MB.

Waste oil as a fuel source and a forecast on supply

This study provides information on used oil as a fuel source. Waste oil has become a popular fuel source for covered crop growers. Because of this, it is important to understand how the supply of waste oil will change over the next 30 years.

PDF, 365 KB.

Fall Armyworm (FAW)

Read the latest (1 Nov 2024) FAW update.

PDF, 580 KB.

Energy Transition and Decarbonisation in Greenhouses, by Elly Nederhoff

A summary by Elly Nederhoff of her presentation on energy reduction in greenhouses given at the 2023 Horticulture Conference held in Christchurch in August 2023.

PDF, 1.3 MB.

FAQ Labour Series No. 2

This FAQ explains changes to the RSE scheme and answers questions around vehicle use, and health and safety.

PDF, 4.3 MB.

Temporary restrictions on chlorthal-dimethyl/DCPA weedkiller

On 13 September 2024, the Environmental Protection Agency (EPA) announced temporary restrictions on the use of weedkillers containing chlorthal-dimethyl.

DOCX, 21 KB.

DIY Emissions Reduction Plan Templates

Templates for emission reduction plans are available on the EECA website, under the tab DIY Emissions Plan. These are designed to assist with the creation of an emissions reduction plan. Growers with more than 500 Tonnes of CO2 emissions need to have started a plan by 26 January 2025. For more information, contact ellery.peters@freshvegetables.co.nz.

New industrial process heat consent requirements affecting covered crop growers

Changes to the national direction for greenhouse gas emissions from industrial process heat have been introduced. These changes will affect covered crop growers with heating systems that emit more than 500T of CO2 per year.

Reducing Energy Emissions: Covered Cropping Decision Tree

A decision matrix designed to help growers choose the best energy reduction methods for them. Use the matrix to assist in making an informed decision about the feasibility of thermal screens, twin-skin plastic walls and dehumidifiers.

PDF, 3.2 MB.

Covered Crop Energy Transition Plan Comparison Report

A comparison of six different Energy Transition Plans which provides a technical and financial summary of the different technologies available to growers for reducing their energy demand and for fuel switching

PDF, 491 KB.

PSTVd CoP March 2023

Code of Practice for the Management of Potato Spindle Tuber Viroid (PSTVd) in Greenhouse Crops.

PDF, 267 KB.

Energy reduction tools and resources

EECA has created a webpage in collaboration with industry experts with tools and resources available for growers to reduce their energy demand, driving down energy related costs.

Energy reduction videos and case studies

Videos from the covered crops energy reduction workshop, and videos of real life case studies in Christchurch of these technologies working in covered cropping applications.

Greenhouse energy efficiency 2022

Reducing energy use for greenhouse climate control toward decarbonisation of covered crops in New Zealand
Growers of covered crops in the Netherlands have been addressing the energy challenge for over a decade, and developed innovative glasshouse control technology and practices.

PDF, 49 MB.

Black-grass management guide for New Zealand growers

Acknowledgement:
Author and content: Foundation for Arable Research - Blackgrass management guide for NZ growers.

PDF, 675 KB.

General principles for good management practices for growers using biopesticides (Dec 2021)

Biopesticides guidelines.
Acknowledgement: Author and Content: A Lighter Touch – Biopesticides good management practice 2021

PDF, 772 KB.

Energy efficiency for growers – technology scan

This ‘innovative technology for transition to a low-carbon greenhouse industry’ technology scan gives a comprehensive overview from the Dutch tomato industry.

PDF, 5.1 MB.