Articles

Nelson Field Days, 21-22 February 2026

Saturday, 21st February

9-10.30am. Orchard 1 David DeGray

10.40-12.10am Orchard 2. Bev Nicholls

LUNCH – Headquarters Cafe, Brightwater

2-3.30pm. Orchard 3. Karen and Darrell Johnston

4-5pm. HGANZ Strategy Meeting

DINNER – The Stables Tavern and Restaurant, Richmond

Sunday, 22nd February

Apologies, haven’t managed to confirm our visit with the orchard owner so holding off on the details!

buckets on maple trunks in winter woodland

David DeGray

Dave began with 4 gorse-covered hectares in 1980, but we will see ~200 sugar maples, plus ~10 different hardwood species.  The sugar maples produced sap for syrup, but recent warm winters affected production.  They are still valuable as millable wood and Dave’s main interest is in growing hardwoods for timber.  He owns his own bandsaw and can mill timber on site. Firewood comes from coppiced Eucalyptus botryoides – no radiata here.  We will learn about hardwoods and timber, and see how warmer winters can affect tree crops. 

Bev Nicholls

We have 780 trees (I think!) – mostly Whiteheart with Merville de Bowillier and Alexandra pollinators.We currently manage to use up our Whiteheart making and selling locally our Just Nutz hazelnut butter and more recently roasted hazelnuts.  It is definitely more of a hobby than a business at present though I’ve recently bought a 2nd hand commercial chicken rotisserie and am converting it to be a drum roaster to take the drudgery out of the roasting process in a domestic oven!Our orchard is spray free – and on a steep slope, 2 factors that increase the effort needed to run things. We use a Turbovac harvester towed behind our electric EV for picking up the nuts and the next processing steps combine kiwi (adopted!) ingenuity with learning from other field days hosts.

crop woman with nuts in kitchen of cafe
close up of green hazelnuts on branch

Karen and Darrell Johnston

River Terrace Nurseries was established in 1984, and supplies a wide variety of fruit, nut, citrus and ornamental trees and shrubs.  Longtime members of the HGANZ, their property is particularly interesting to visit because of the macadamias, walnuts and hazelnuts. They also have some old grafted hazels, which is something being trialled on larger scale in Canterbury.

HGANZ Stratedy Meeting

A meeting to discuss strategy and promotion of NZ Grown hazelnuts.  The Committee worked out a step-by-step approach and developed a number of ideas to start the process.  Now we invite members to build on this by contributing their  experience and insights.  The meeting will be available via Zoom, and all members are invited to attend.  

top view photo of people near wooden table

Facebook

The HGANZ Facebook page is back up and running after a couple of quiet years. The intention is to post occasionally (quality over quantity!), as well as notify members when there is a Newsletter mail-out or Field Day reminders. Please follow us to keep up to date!

Screenshot

Do you use Facebook or other Social Media?

As part of the Associations social media policy we would like to encourage members to use their own social media posts to help build up and enhance the industry in Aotearoa/New Zealand.

With that aim in mind, the committee would love members to use the following hashtags when posting about their hazelnuts, hazelnut products or orchards. Using these common hashtags will help us spread the word about how great NZ grown hazelnuts are!

#NZHazelnuts
#HazelnutGrowersNZ
#NZGrown

Snippets

The Turkiye hazelnut industry was severly affected by frosts in April this year, the harvest is about 30% lower, which pushes prices up. Here are two articles about the expected consequences:

https://www.freshplaza.com/asia/article/9754572/turkiye-sets-new-hazelnut-prices-after-frost-cuts-harvest

https://www.dailysabah.com/business/economy/hazelnut-prices-soar-after-frost-hits-major-producer-turkiye

Also, a write-up by two investment specialists who rushed off to Turkiye to investigate the potential to invest in hazelnuts. The article is included for members’ interest and HGA in no way endorses or recommends their investment services! (You are already invested in hazelnuts).

https://www.terranovaca.com/going-hazelnuts-in-turkey

A general article about Ferrero hazelnuts in Chile, with reference to the “Ghost of Kiwifruit” plantings of the 1980s. During the Chilean kiwifruit boom, farmers pulled out vineyards to grow kiwifruit, which led to overproduction and ruin for some. Investors are naturally cautious about the new hazelnut boom.

https://gatewaytosouthamerica-newsblog.com/nutella-hazelnuts-orchards-of-chile

This is old news, but worth repeating as things get forgotten. The Australians have a “Nuts for Life” website to promote the health benefits of eating nuts

https://www.nutsforlife.com.au

And finally, Landcare/Manaaki Whenua has been updating the S-maps (soil types). Head to https://smap.landcareresearch.co.nz/ to check out your soil type and download fact sheets.

Members’ R&D Projects

Has anyone tried a new method of pruning or suckering, and if so, what was the result? Even if the result was worse and you went back to your original method, share your experience to build a resource for all.

We have at least one member who has stopped de-suckering altogether – and another who has doubled-down on them.

Likewise, is anyone trying anything new regarding pruning? A few members tried the radical pruning demonstrated by Associate Professor Clive Kaiser (Lincoln University). All agreed it was very intensive time-wise and produced too much waste to be dragged away, and not something they could contemplate in the larger orchards. But are those trees producing more nuts now? What might be impossible in a large orchard might be possible with fewer trees.

Send any trials to secretary@hazelnut-growers.org.nz

International Hazelnut Congress

Beijing, China, 4-8 August 2025

The International Congress on Hazelnut takes place every four years, and this year it convened in Beijing (no word yet on where the 2029 Congress will be held). The proceedings of the Congress are being compiled and will be available for purchase next year. HGANZ will either purchase a copy, or access the articles that are relevant and/or interesting for NZ growers.

In the meantime, Trevor Ranford, the Executive of the HGA, attended and presented an overview of the Australian hazelnut industry, including some of the research that they have underway in Australia. He has kindly provided HGANZ with access to his presentation (both Power Point presentation and the paper version) so that we don’t have to wait for the proceedings.

There is a lot of information, so please take your time to have a look at it, but of particular note is the work underway in Theme 1 (looking at production systems). They predict they need between 1000-2000Ha of hazelnuts to meet current and future demand within Australia, with little left for export.

From the Beijing Evening News Facebook post. The grand entrance at the Conference Centre and hazelnut-activities.

In addition, Trevor gave us access to the presentation from Chile by Jorge Mohr. Chile is the country to watch, with about 8 000Ha of hazelnuts planted and coming to production in the next few years. The main cultivar is Tonde di Giffoni, but many of the new plantings are from OSU-bred (Oregon State University) cultivars; Yamhill, Tonde Pacifica and Jefferson. In 2023, nearly 50% of their harvest was sold to Italy (presumably to have chocolate poured onto them, or squeezed into a Nutella jar).

Australian Hazelnut Conference and AGM

Launceston, Tasmania 10-12th October 2025

HGANZ attended the HGA (Hazelnut Growers of Australia) AGM and Conference in Tasmania. Les McCracken presented at the Conference, attended the other presentations, and visited Hazelbrae Hazelnuts on the Field Day excursion. (https://www.abc.net.au/news/rural/2025-05-15/tasmanian-hazelnut-woes-turn-to-jubilation-online-sales/105229722).

(AI Generated Image)

The HGA has government support in the form of Agrifutures Australia, which has $2 million in funding to support and grow the hazelnut industry, via the creation of a 5-year plan (https://agrifutures.com.au/product/australian-hazelnut-2030-strategic-blueprint) and investment in R&D priorities outlined in the Blueprint.

In contrast, the HGANZ does not have the financial resources to fund all of the R&D initiatives it would like to, and the NZ Government-funded R&D programmes are shrinking, dying or being redirected. By having one of our committee members in the Australian conference we hope to continue to build relationships and look for opportunities to collaborate.

Les has returned and we will send out a (short) Special Edition Newsletter that will summarise the conference, give a round-up of R&D projects that are underway in Australia, and any interesting impressions and connections the McCrackens made.

Our thanks to HGA and Trevor Ranford for making us welcome.