24 HORTICULTURAL AND LANDSCAPE SUPPLIES: SEA THE DIFFERENCE
27 NEXTGEN: ISABELLE MATTINGLY
30 TRADE DAY REPORT
Our front cover: NGIV’S sixth Horticulture Showcase: A week to remember.
Top photo L–R: NGIV CEO Craig Taberner, Victorian Premier Jacinta Allan, NGIV President Carl Soderlund and Showcase Garden Designer Emily Rubira. Bottom photo (L) L–R: Leader of the Opposition Brad Battin, Craig Taberner, Shadow Minister for Agriculture Emma Kealy, Jamie Durie OAM.
Bottom photo (R) L–R: Craig Taberner, Minister for Agriculture
The Hon. Ros Spence, Emma Kealy, Emily Rubira and Carl Soderlund.
Executive update
Carl Soderlund President, NGIV
Craig Taberner CEO, NGIV
With spring in full swing, there’s renewed energy across the industry. From a week of advocacy at Parliament House to exciting new initiatives in careers and member support, momentum is building across all parts of NGIV’s work.
We’re gearing up once again for Australian Horticultural Trials Week, returning this December. With some newcomers and the return of key exhibitors, this year’s program promises to be one of our strongest yet. From innovation in plant breeding to new product lines and networking opportunities, Trials Week continues to be a highlight on the Australian horticultural calendar. You’ll find everything you need to know about getting involved – including registration, dates, and event updates – in this issue of Groundswell
In August, we returned to Queen’s Hall at Parliament House for our sixth annual Horticulture Showcase, which was a vibrant, week-long celebration of the industry. It was a chance to engage directly with Victorian MPs and decisionmakers and share the story of horticulture’s contribution to the economy, environment and community wellbeing.
From rose pruning demonstrations to discussions on greening our cities, the Showcase again proved its value as a key advocacy touchpoint. We’re especially grateful to the many members and partners who contributed their time, knowledge and plants to help bring this initiative to life.
We’re once again searching for the best new and standout plants in Australian horticulture, with nominations now open for Plant of the Year 2026. The award shines a light on varieties that excel in performance, appeal and innovation –and this year, we’ve introduced a new category: Australian Native Plant of the Year.
It’s an exciting chance for breeders, growers and suppliers to showcase their best work on a national stage, with recognition at MIFGS and beyond.
Planning is well underway for the return of Greening Cities – NGIV’s two-day forum for urban greening professionals – on 13–14 November 2025. With over 200 attendees expected from across landscaping, local government, development, architecture and horticulture, Greening Cities is a powerful platform for ideas and partnerships. Sponsorship opportunities are now open for businesses wanting to align with this important industry conversation.
We recently launched the NGIV Industry Marketplace – a member-only online platform for buying and selling tools, nursery equipment and industry-specific goods. Whether you’re
clearing space or looking for a second-hand gem, the Marketplace will offer a trusted, simple way to connect with other members. Listings are now open via the NGIV website.
In August, NGIV took part in two of Victoria’s largest regional careers expos – reaching thousands of students, educators and jobseekers with the message that horticulture is a thriving, diverse and rewarding career path.
We thank our members who submit current job listings and those who have expressed interest in participating at future events. It’s an important part of NGIV’s ongoing work to attract new talent into the industry.
If you’d like to get involved in upcoming expos, please contact Rachna at rachna@ngiv.com.au
This month, we hold our Water Smart Nurseries workshops – a hands-on, two-day training course focused on improving irrigation efficiency, water quality management and system design. Led by irrigation expert Geoff Connellan, this workshop will support production nurseries looking to cut costs and improve plant health. Two intakes are available in October –visit the NGIV website for details and registration.
With March poised to sneak up on us, we’re planning for the 2026 Melbourne International Flower & Garden Show. As always, MIFGS offers a world-class stage to showcase the strength of Victoria’s horticulture industry – and we’re currently developing concepts for the Victorian Schools Garden Program, the Green Room, and other exciting activations. If your business is interested in participating, supporting or aligning with NGIV’s presence at MIFGS 2026, please reach out to jess@ngiv.com.au
Thank you for your continued engagement with NGIV. We’ll be back with more updates soon – and in the meantime, we encourage you to stay connected, make the most of the opportunities on offer, and reach out if there’s ever anything we can support you with.
Carl Soderlund President, NGIV Botanix Plant Supply
Craig Taberner CEO, NGIV
Australian Horticultural Trials Week 2025
From 2–5 December, NGIV will host Australian Horticultural Trials Week 2025, an unmissable event that brings together Victoria’s leading breeders, growers, and allied businesses. This year’s Trials Week, presented once again by The Garden Gurus, promises to be more dynamic than ever, offering an exciting mix of experiences that showcase the latest advancements in container, bedding, indoor, and outdoor plants, as well as cutting-edge allied products.
To discover more about the event and plan your week read on or visit horticulturaltrials.com.
Presenting Partner
The Garden Gurus
Since launching in WA in 2002, The Garden Gurus and Guru Productions have produced over 850 episodes and nearly 7000 stories about new plants, innovative products that make gardening easier or more successful. The series, filmed across Australia, has been seen in over 86 countries in seven languages.
The Garden Gurus is currently playing across Channel 9 nationally, on 9NOW, and on 9LIFE with multiple broadcasts.
In March 2026, The Garden Gurus will celebrate its 25th anniversary, 40th series and 1000th episode, continuing its legacy as Australia’s longest running gardening television show built around supporting the garden industry.
2025 Plant Exhibitors
Ball Grower Trials Ball
This year, Ball is focusing on What We Do Best – showcasing new product trials that highlight fresh introductions, proven performers, and practical insights. The Ball Lab will showcase growing comparisons, technical demonstrations, and Plug Perfection standards in action. Visitors can also connect with allied suppliers and enjoy gourmet pizza lunches at lunchtime each day.
When: 9 am to 4 pm, Tuesday 2 to Friday 5 December
PlantFest 2025
Greenhills Propagation Nursery/ Touch of Class Plants
Whether you are a grower, retailer, or media member, Touch of Class Plants and Greenhills Propagation Nursery invite you to come and see the latest plants on offer.
With an array of new release plants, there is something for everyone at PlantFest!
When: 8 am to 3 pm, Tuesday 2 to Thursday 4 December
Fleming’s Innovation Showcase
Fleming’s Nurseries
From the rich, productive soils of the Dandenong Ranges, Fleming’s have been raising signature quality trees for over a century. Renowned for introducing new varieties for commercial and residential landscapes, Fleming’s will once again present their Innovation Showcase at Trials Week.
This year’s Showcase will feature set presentation sessions covering key trends, the benefits of new varieties, and a product showcase. Each session will be the same, and bookings are preferred. Outside these times, visitors are welcome to drop in and explore the nursery.
9:30 to11:00 am & 1:30 to 3:00 pm, Wednesday 3 December and Thursday 4 December Drop-in times
1:00 to 4:00 pm, Tuesday 2 December 9:00 am to 4:00 pm, Wednesday 3 December to Friday 5 December
The Back Yard Haars Nursery
Haars Nursery invites visitors to a backyard summer celebration during Trials Week, featuring colour, innovation and POP, with great food, music and conversations.
When: 9 am to 4 pm, Tuesday 2 to Thursday 4 December
Landscape Safari
Mansfield’s Propagation Nursery
Join Mansfield’s for a casual walk through display gardens featuring Austraflora, Ozbreed, Instyle and Core lines, plus new Corymbia varieties and tissue culture introductions.
When: 11 am to 4 pm, Tuesday 2 December 8.30 am to 4 pm, Wednesday 3 to Friday 5 December
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Bee Happy JD Propagation
Join the JD Propagation team at our Bee Happy Trial Event – a celebration of vibrant plants and blooms where you get to explore our favourite, superior varieties while networking with growers and allied product experts.
Be among the first to see what’s new and exciting behind the scenes at JD Propagation. Our displays will showcase varieties grown not only for their beauty and resilience but also for their ability to support pollinator populations.
Come and enjoy our expert insights, displays and hospitality. Whether you're looking to expand your product offering or simply want to learn more about what is available, this event is full of inspiration and valuable takeaways.
When: 8 am to 4.30 pm, Tuesday 2 to Thursday 4 December
8 am to 12 pm, Friday 5 December
Carawah Nursery Carawah Nursery
Exhibiting at Trials Week for the first time, at Carawah Nursery, we’re committed to bringing exciting new varieties to the market – helping our business partners thrive and grow. Backed by our trusted reputation for quality and service, we offer a proven partnership that delivers results.
When: 8 am to 4.30 pm, Tuesday 2 to Thursday 4 December
8 am to 12 pm, Friday 5 December
A World of Discovery
Anthony Tesselaar Plants
Anthony Tesselaar Plants is delighted to be showcasing a brand new release for the Flower Carpet rose series. After 30+ years, these are still the Number 1 ground cover roses in the world! They also have an exciting addition to the world of hydrangeas making their first Australian public appearance at Trials Week.
When: 8 am to 4.30 pm, Tuesday 2 to Thursday 4 December 8 am to 12 pm, Friday 5 December
2025 Allied Exhibitors
Products for today’s industry
Garden City Plastics
Garden City Plastics (GCP) will showcase innovations across three sites. At GCP Dandenong, explore new propagation trays and tooling. At JD Propagation, discover exclusive trials including a breakthrough pre-emergent herbicide launching in 2026, a biostimulant, and the newest controlled-release fertiliser. At Ball, see Jiffy Pots on display – a modern alternative to tubestock, enabling direct plantings in landscape horticulture.
Exhibiting at Garden City Plastics (Dandenong), JD Propagation and Ball.
When: 9 am to 5 pm, Monday 1 to Thursday 4 December 9 am to 1 pm, Friday 5 December
Norwood Norwood Industries
Norwood will showcase online services, PaperPots, and creative POS opportunities to inspire growers. Demonstrations of online services will run at Ball, while JD Propagation will feature retail displays and the new Paper Pot product.
Exhibiting at Ball & JD Propagation (site visits also available at Hallam HQ by appointment).
When: 12 pm to 4 pm, Tuesday 2 December 9 am to 4 pm, Wednesday 3 to Thursday 4 December
Virtual HortiVision Powerplants Australia
Powerplants will present VR tours and a 3D greenhouse model, showcasing automation, logistics, and climate control systems. Visitors will gain insights into the future of horticultural technology and efficiency.
When: 8 am to 5 pm, Tuesday 2 to Thursday 4 December 8 am to 12 pm, Friday 5 December
Flowers & Ornamentals
Syngenta
Syngenta will host a trade desk and in-field flower trials, presenting best-in-class flower breeding and the latest technologies. They will provide technical and agronomic insights, as well as previews of genetics 1–3 years away from market.
When: 9 am to 4 pm, Tuesday 2 to Thursday 4 December 9 am to 12 pm, Friday 5 December
Keep an eye on our weekly e-newsletter and the Trials Week website for updates, including registration links. Visit horticulturaltrials.com to find out more.
By Craig Taberner
Sixth Annual Horticulture Showcase: A week to remember
From Tuesday 26 August through to Thursday 28 August, NGIV hosted our Sixth Annual Horticulture Showcase in the iconic Queen’s Hall at the Victorian Parliament House. Evolving since its inception in 2018, the Showcase has firmly established itself as a cornerstone of our advocacy calendar – and 2025 was, by many accounts, our most impressive yet.
What makes a Showcase “the best ever” is a matter of perspective. For me, the measure comes down to two goals: building profile and relationships, and driving policy and advocacy. On both fronts, 2025 delivered in spades.
Building profile and relationships
Over the course of three days, we engaged directly with Victoria’s most senior decision-makers. The Premier of Victoria, the Hon. Jacinta Allan, Leader of the Opposition Brad Battin, Nationals Leader Danny O’Brien, Agriculture Minister the Hon. Ros Spence, and Shadow Agriculture Minister Emma Kealy all spent time with us in the garden. The Premier’s unprompted decision to spend 30 minutes with gardening personality Carolyn Blackman was a highlight – a genuine moment of curiosity and engagement.
We also saw extraordinary coverage across MPs’ social media accounts, with countless photos, videos, and stories shared from Queen’s Hall. The Showcase continues to be described by MPs as their “favourite week of the year.” Several went further, organising coffees, chats, and even a celebratory drink on the Thursday evening. It is hard to put a price tag on the value of this visibility and goodwill.
Policy and advocacy
The Showcase is also a platform for serious policy conversations. This year, Agriculture Minister Ros Spence announced $100,000 in funding for Branch Out, NGIV’s flagship program supporting secondary school students into horticulture. To receive such a tangible outcome during the event itself was a powerful endorsement of our work.
Our advocacy priorities – including the creation of a Victorian Horticulture Centre of Excellence – also resonated strongly. The Premier herself was observed reading our policy brochure in the garden late on Wednesday evening, a gesture that underscores the seriousness with which our ideas are being considered.
A garden that captivated
This year’s display garden, designed by 2025 MIFGS Award of Excellence winner Emily Rubira, was widely praised for its colour, fragrance, and immersive design. Emily’s presence each day, engaging warmly with MPs and guests, was a credit to her professionalism and creativity. The garden became a meeting place, a conversation starter, and a reminder of the beauty and power of plants.
We were fortunate to be joined by some of Australia’s most recognisable horticultural voices. Jamie Durie OAM, Carolyn Blackman, and Jane Edmanson OAM drew enthusiastic crowds and reminded us of horticulture’s broad reach into public life. The traditional vine-cutting ceremony, led by Minister Spence, Shadow Minister Kealy, and NGIV President Carl Soderlund, once again signalled the bipartisan support that has been a hallmark of the Showcase since its inception.
A team effort
Behind the scenes, the Showcase was a triumph of collaboration. From growers and suppliers who provided plants, to Glasshaus who delivered the striking green wall, to Flowers Vasette’s presentation bouquet for the Agriculture Minister –every contribution mattered. Students from Monbulk Primary and Parade College brought youthful energy and, in at least one case, a pathway to employment. Our connections with First Nations organisations, including the Wadawurrung and the Barengi Gadjin Land Council, further enriched the week.
I must acknowledge the tireless efforts of the NGIV team, particularly David Reid in coordination, Cathy Rideg on
administration, and the communications and events staff who ensured our story was told so well. It was truly an all-of-industry effort.
How will we top it next year?
The Showcase continues to grow in stature, recognition, and influence. It is a celebration of horticulture, but more importantly, a platform that deepens our relationships with decision-makers and advances the policy agenda of our members as we head into the next state election cycle.
As we look to 2026 and beyond, our focus will remain on securing commitments to initiatives such as the Horticulture Centre of Excellence, greater investment in green infrastructure, resilience funding to strengthen our industry, and a review of tax settings to better support small to medium horticultural businesses.
For now, I want to thank every individual and business who contributed to making the Sixth Annual Horticulture Showcase such a success. It was, in every sense, a week to remember.
Putting the green back in The Greenery
By James Nicklen
In August, one of Victoria’s most iconic garden centres reopened its doors with new energy, a fresh identity and a strong sense of history. The Greenery, located in Banksia Street, Heidelberg, has been reimagined under the ownership of Barry and Rebecca Humphris, who transformed the site in just eleven weeks.
Originally opened in 1974 by Barry Teese, The Greenery quickly became a destination garden centre, winning multiple awards and setting a benchmark for retail horticulture. For decades it was regarded among the best in the country. After Teese’s passing in 2020, the property remained in his family until this year, when the Humphris family stepped in to secure its future.
“Fundamentally, our objective is to maintain the momentum and the strength of the independent retail sector,” General Manager Chris Roche explains. “If we can keep the quality and reputation of independent garden centres alive, it benefits the entire supply chain. It grows the size of the plant pie.”
A monumental transformation
When the Humphris family took over in May, the site was a shadow of its former self. The roof leaked, plaster was falling, windows had rotted through, and the nursery’s structures had deteriorated. What followed was an extraordinary eleven-week renovation, in which almost every corner was retouched.
The roof was repaired, steelwork repainted, and new signage installed. Security systems were upgraded, fences straightened, and for the first time in its long history, a full irrigation system was laid across the site. Historic benches and trolleys were cleaned, repaired and repainted, sitting comfortably alongside brand-new stock. Even the shade house, spanning 800 square metres, was completely stripped back, re-roofed, repainted and re-signed to create a light-filled environment designed specifically for seedlings.
Throughout the makeover, the team was careful to retain The Greenery’s heritage. The original concierge counter remains in the entrance, and the signature fountain still bubbles away despite offers from customers to buy it in the final days before closure. Round signs from decades past have been repurposed and rebranded. Teese’s original truck has been placed front and centre. “It was important to honour the history while breathing new life into the site,” Chris explains.
The sheer scale of the task was immense. “We did all of this in 11 weeks,” he reflects. “It was a massive undertaking, and while we didn’t get every single thing finished, we hope people appreciate what has been achieved.”
Independent, but connected
Although the Humphris name is synonymous with wholesale production, The Greenery is a distinct, standalone retail brand. “This isn’t just a Humphris nursery,” Chris explains. “We buy from a wide range of suppliers across the industry – whatever plants consumers want, we’ll source them. You’ll see stock from Biemond’s, Plantopia, Paradisia, Triffid Park, Native Plant Wholesalers and many more.”
The Greenery’s goal is not necessarily to offer the largest range, but to stock a solid variety across plant categories: Camellias, Hellebores, Daphnes, Gardenias and Azaleas among them. The focus is on high quality plants at accessible price points, offering consumers reliability and value while supporting a healthy wholesale network.
More than plants
Walking through the site, it’s clear that The Greenery is more than just a nursery. Inside, customers will find homewares, giftware, women’s and children’s fashion, and a wide selection of artificial flowers – a growing segment in Australian garden retail. Pottery is another major drawcard, with an expansive display both indoors and in the pavilion, supplied by multiple partners to create a true destination offer.
Stage two developments are already in planning. These include a children’s playground designed as an interactive ‘learning through play’ space, a repurposed greenhouse for hands-on growing activities, and even the idea of a summer misting area for the kids.
Education will be another key strand. A designated indoor area has been set aside for workshops and demonstrations – from rose pruning to repotting – designed to help customers build confidence and deepen their relationship with plants.
Putting the “green” back in The Greenery
Everywhere you look, the message is clear: this is about celebrating plants. Natural insect houses encourage pollinators, the long-established crepe myrtles have been preserved and nurtured, and large-scale plant displays are being developed to showcase greenery in all its forms.
As Chris put it: “We want to put the green back in The Greenery.”
A café with a difference
Under the guidance of executive chef Matt – whose career once included working as a private chef on Richard Branson’s Makepeace Island – the Greenery’s café is built around “simply elegant sophistication.”
Matt’s journey to The Greenery is itself a story. After years in high-end kitchens, he stepped away from hospitality to pursue horticulture, studying and working in plant production at Humphris. But when the opportunity to create something new at The Greenery arose, he returned to his culinary roots. Partnering with long-time colleague Basu, he set about building a food offer that matched the romance of the nursery.
The menu is intentionally focused: Devonshire teas, high teas, eggs benedict, and terracotta-pot baked eggs. It avoids the clichés in favour of food that is stylish, seasonal and accessible In future, the old potting shed will transform into a French
crêperie, serving sweet and savoury crêpes, while Sunday afternoons will see it morph into an oyster bar, pairing champagne with freshly shucked oysters.
The café also carries a liquor licence and champions local produce. Wines and food are sourced first from the region, then the state, and further abroad. A local artisan baker supplies passionfruit sponges, apple cakes, muffins and award-winning preserves, with her daughter now employed in the café. “It’s about supporting local businesses and creating a unique experience for customers,” Matt explains.
A people business
The reopening has created employment for nearly 20 locals, from teenagers in casual roles to experienced staff returning to familiar surroundings. The recruitment of two new site managers has also brought fresh ideas and industry expertise into the business.
In the lead-up to launch, Barry and Rebecca, along with their management team, undertook a road trip across Victoria, the ACT and Sydney, visiting retail nurseries to refine their vision. “We wanted to see what was out there, what the best examples looked like, and what aspirations we should set for ourselves,” Chris explains. The result is a site that balances the best of modern retail with respect for tradition.
A win for industry
While stage one of the transformation is complete, much more is planned. Outdoor coffee facilities to cater to cyclists, expanded education offerings, and new display gardens are all in the works.
But more than the physical developments, The Greenery represents something bigger for the industry. As Chris reflects: “The industry can’t afford to let another one go. We need strong, independent retail nurseries that can be focal points, good news stories and places that inspire people to fall in love with plants again.”
For those who remember The Greenery in its heyday, the reopening is a revival of a landmark. For new customers, it is an exciting destination that blends plants, retail and hospitality. And for the industry, it is a reminder of what can be achieved when passion, history and vision come together.
Celebrating excellence at the 2025 NGIV Awards Night
The 2025 NGIV Awards Night brought the Victorian horticulture community together for a memorable evening of recognition, connection and celebration. Held at the Leaper Family Room Pavilion, the event shone a spotlight on the individuals and businesses making a lasting impact across our industry.
With awards spanning education, leadership, innovation, sustainability and service, this year’s recipients reflected the strength and diversity of talent across all areas of horticulture.
2025
Award Winners
» Students of the Year – Tanya Kathleen and Nicholas Dyall
» Young Horticulture Leader of the Year – Isabelle Mattingly
» Horticultural Retailer of the Year –Kuranga Native Nursery
» Allied Horticulture Business of the Year – Van Schaik’s Bio Gro
» Production Nursery of the Year – TGA
» Commitment to Environmental Stewardship Award – TGA
» President’s Distinguished Service Award – Bryan Jackson
Each award highlights a unique contribution to the sector – from championing sustainability and innovation, to mentoring future leaders and providing outstanding service.
NGIV extends its gratitude to all attendees, sponsors and supporters for making the night such a success, and congratulates all finalists and winners on their well-deserved recognition.
As the industry continues to face both challenges and exciting opportunities, the 2025 Awards Night served as a powerful reminder of the passion, collaboration and resilience that define Victorian horticulture.
Honouring Dedication: 2025 NGIV Years of Service Awards
Alongside celebrating innovation, leadership and achievement at the 2025 NGIV Awards Night, we also paused to recognise the long-term commitment of our members through the Years of Service Awards
These awards celebrate businesses that have stood by NGIV for decades, strengthening our community and contributing to the resilience and success of Victoria’s horticulture industry
10 Years of Membership
» Department of Agriculture, Fisheries and Forestry (DAFF)
» Ecodynamics Landscaping
» Grayson Australia
» Hillywood Tree Nursery
» Peninsula Advanced Trees
20 Years of Membership
» Oz Trees Colac
30 Years of Membership
» Anthony Tesselaar Plants
» Town and Country Gardens – Malvern
40 Years of Membership
» Acorn Nursery
» Ausflora
» The Diggers Club
NGIV thanks these members for their loyalty, passion and sustained support. Their contributions reach far beyond their own businesses – shaping the culture, standards and shared strength of our industry.
Students of the Year – Nicholas Dyall and Tanya Kathleen with Ben Scoble.
Hamish Mitchell with Production Nursery of the Year winners, TGA.
Ben and Alexa Clark of Kuranga Nursery, Horticulture Retailer of the Year winner.
Allied Horticulture Business of the Year winners, Van Schaik’s Bio Gro, with Ian Firth.
Raising the standard: Inside the AGS Quality Assurance Laboratory
By Steve Bath
At Australian Growing Solutions (AGS), quality is the heartbeat of our business. Every cubic metre of potting mix we produce, every compost windrow we turn, and every custom blend we deliver is backed by a comprehensive quality assurance (QA) program designed to give growers absolute confidence that they are using the best possible growing media.
From raw material to finished mix
Quality begins long before a mix reaches a nursery. Every raw material that enters our site is assessed for consistency, safety, and suitability. Pine bark is checked for particle size and contamination, compost feedstocks are screened for unwanted materials, and mineral additives are verified against strict specifications. This vigilance ensures that every ingredient is fit for purpose before it enters production.
Once composting begins, our team monitors the process closely. Windrow temperatures are measured daily to ensure they remain in the optimal range for pathogen destruction and microbial activity. This lets us turn the rows at exactly the right moment to maintain aerobic conditions and accelerate the composting process. Moisture levels are adjusted as needed to maintain the right balance for microbial activity.
“
” … vigilance ensures that every ingredient is fit for purpose before it enters production
Weekly nutrient checks – including pH, EC, nitrate, and ammonium – allow us to track maturity and stability throughout the process. As a batch nears completion, we run NDI (Nitrogen Drawdown Index) and bioassay tests against a control to ensure that the compost is fully mature and ready to support healthy plant growth. This level of monitoring not only meets, but in many cases exceeds, the requirements of AS4454.
Laboratory testing: Where quality becomes measurable
At the heart of our QA program is the AGS Quality Assurance Laboratory, where every mix is measured against chemical, physical, and biological standards. Routine tests include:
» Chemical Analysis: pH, EC, nitrate, ammonium, phosphorus and other nutrients – all essential for guiding fertiliser programs and crop success.
» Physical Properties: air-filled porosity (AFP), water-holding capacity, particle size distribution, moisture content, and wettability – delivering the right balance of drainage, aeration, and moisture.
» Biological Checks: NDI, bioassay growth trials, and toxicity screening to ensure mixes are safe and plant-ready.
This comprehensive approach gives us a complete picture of every mix before it leaves our site – a critical step to ensuring repeatable results for growers.
Filtering of compost samples. Raw bark sample testing.
Lab Technician Kendel calibrating the test probes.
Beyond the minimum standards
AGS proudly holds AS3743 (Premium Potting Mix), AS4454 (Compost), NIASA EcoHort accreditation, and organic input certification. But these standards are our starting point, not the finish line. We deliberately hold ourselves to even tighter internal specifications and more frequent testing than the standards require, ensuring that every batch is as consistent as the last.
Across the industry, the level of testing and quality control can vary. Without robust QA processes, it is possible to see loadto-load variability or even patchy performance within a single load, which shows up in the nursery as uneven growth.
AGS’s QA-backed blends are designed to give growers confidence that every batch will deliver even, consistent, repeatable, and reliable performance – crop after crop.
Partnering with growers
We encourage all growers to take an active role in quality assurance. At a minimum, basic pH and EC checks can provide valuable early signals if something is going awry in the growing environment – whether it’s a water quality issue, a fertiliser miscalculation, or a substrate inconsistency. Our team can assist with setting up simple testing protocols in the nursery and interpreting results.
pH & EC tests being completed.
Oven drying for moisture tests.
Particle grading and weighing.
Our expertise is particularly valuable in supporting growers of Australian Natives and Proteaceae varieties, which can be some of the most challenging crops to grow successfully. These species are highly sensitive to phosphorus levels and require media with the right balance of drainage, aeration, and long-term nutrient availability. AGS has developed specific blends and nutrient programs tailored to these requirements, and our QA lab carefully monitors low-phosphorus mixes to ensure they remain within safe parameters.
Beyond mix supply, AGS offers:
» Routine water testing to monitor irrigation quality and salinity trends.
» Plant diagnostics, including “autopsies” of underperforming crops, to pinpoint nutritional or structural issues.
» Portable microscopy, allowing us to check plants on-site for early signs of pest or disease pressure and capture images for further diagnosis.
» Collaborative growth trials to fine-tune blends to specific crops, systems, or seasons – including tailored trials for natives and Proteaceae species.
This proactive approach means growers get more than a product – they get a partner dedicated to their success.
Traceability and peace of mind
Every single load we produce is sampled and archived for six months, creating a full traceability trail. If questions arise, we can provide batch-specific test results or reports, ensuring complete transparency and accountability.
People who understand your business
Our QA systems are only part of the picture. AGS’s sales team is nursery-skilled and industry-experienced, meaning they speak the same language as our customers. They are available to visit on-site, review growing conditions, and recommend the right mix for the right crop. Their goal is simple: to help growers get better, more consistent results – crop after crop.
The outcome: Confidence and consistency
By combining careful raw material selection, daily and weekly monitoring of compost and production, rigorous laboratory testing, and expert grower support, AGS delivers confidence, consistency, and performance – every time.
Because when growers choose AGS, they are choosing a partner who understands that great growing starts with great growing media.
Inviting the industry in
We also believe in transparency and education. Growers, production managers, and nursery staff are welcome to visit our site and tour our laboratory, seeing firsthand the processes that underpin our quality. These visits are an excellent way to deepen understanding of growing media, and we are passionate about helping educate teams and the wider industry on bestpractice media management, composting science, and mix performance.
Testing for Nitrogen Drawdown (NDI).
Bioassay/toxicity testing.
Phosphorus test kit – critical for Australian Natives.
Tour group visiting the QA Lab.
Connect Group: Growing people, growing industries
By Alex Dante
At Connect Group, people are at the heart of everything we do. For more than 15 years, we have been a trusted workforce partner to Australian industries that feed, supply, and grow for the nation.
Founded by Michael Fryszer and strengthened by the leadership of Kevin Khiev (CEO) and our senior management team, Connect Group was one of the earliest participants in the Pacific labour mobility programs and has since played a leading role in shaping sustainable and ethical labour solutions across the country.
Together, Michael and Kevin have pioneered the delivery of skilled, reliable, and affordable labour solutions while influencing government policy and setting industry standards. Their combined expertise in labour sourcing, workforce management, and long-term retention has built Connect Group’s reputation for keeping client operations stable, compliant, and productive.
“We’ve always believed that when you connect people to purpose, everybody wins – businesses, workers, and the broader community,” says Michael.
A long-term approach to workforce supply
What sets Connect Group apart is continuity. Many of the company’s original clients and workers are still with them today. This loyalty comes from a deliberate team approach – carefully matching workers to businesses, building trust on both sides, and providing strong support throughout every placement.
For NGIV members, this means less time spent retraining, fewer disruptions to operations, and a workforce that understands the rhythm and demands of the nursery and garden industry.
More than just labour hire
Michael and Kevin’s leadership extends well beyond sourcing skilled workers. Connect Group also manages key logistics such as PALM-approved accommodation and transport, ensuring workers are supported while employers avoid unnecessary burdens. With a management team that brings more than 25 years of combined experience, Connect Group guarantees compliance, ethical recruitment, and cost-effective workforce solutions.
Why it matters for nurseries and businesses
The horticulture sector faces unique labour challenges –seasonality, skills shortages, and the need for adaptable workers. Connect Group’s model is designed with these challenges in mind. Whether members need short-term seasonal staff or longer-term stability, Connect Group have built a system that delivers – consistently and reliably.
“Connect Group’s role is to make sure labour supply is one less thing NGIV members have to worry about. That way, businesses can focus on what they do best – growing,” says Kevin. u
What This Means for NGIV Members
» Reliable Labour Supply – Seasonal (4–9 months) and long-term (1–4 years) workforce solutions.
» Continuity & Retention – Returning workers year after year, reducing retraining costs.
» Specialist in Horticulture – Solutions tailored for nurseries and growers.
» Minimal Disruption – The right people, in the right roles, at the right time.
» Compliance & Peace of Mind – Fully compliant and ethical recruitment practices.
» Accommodation & Transport Solutions – PALM-approved housing and logistics secured for employers.
A partner for growth
From nurseries in regional Victoria to large-scale horticultural operations nationwide, Connect Group has built a reputation for consistency, trust, and innovation. For NGIV members, this means a workforce partner committed to helping the industry grow – not just for today, but for the future.
Sea The Difference: HALS delivers traceable, organic solutions for nurseries
By Darcy Pritchard
Tasmania’s horticultural industry thrives on exceptional natural resources – from sustainable timber that supplies premium barks and wood products, to GMO-free inputs, organic manures, and unique storm cast seaweeds. Horticultural and Landscape Supplies (HALS), a Tasmanian family-owned business of more than 40 years, harnesses these advantages to produce, manufacture and pack high-quality potting media, soil improvers and landscape materials.
Based just north of Hobart, HALS is Tasmania’s only producer of growing media certified to Australian Certified Organic, Australian Standards and NIASA benchmarks. For retail nurseries this means HALS products can be offered to customers with complete confidence – backed by trusted certification, consistent quality, and traceable ingredients.
With an ever-growing site, HALS produces more than 1.5 million bagged products each year. The standout ranges –SeaGreens Organic, HALS Professional and Tassie Naturals – are increasingly sought after by consumers looking for sustainable, premium inputs. For nurseries, these products offer a point of difference on the shelves: certified, Tasmanian-made alternatives that align with strong consumer demand for authenticity and environmentally responsible gardening choices.
Sea The Difference with SeaGreens
HALS’ SeaGreens Organic range is a premium collection of Australian Certified Organic growing media products made entirely in Tasmania. Proudly green-waste free, traceable, and blended on site, the range has become a strong drawcard for garden centres in Victoria and Tasmania. Stockists are finding that SeaGreens resonates with customers who want confidence
in the origins of their products, and nurseries value the ability to offer an organic-certified brand with a compelling narrative.
Key to the SeaGreens appeal are the ingredients. The range incorporates two storm cast seaweeds – Undaria pinnatifida and Durvillaea potatorum – sourced through HALS’ partnerships with local processors. By repurposing seaweed by-product into nutrient-rich compost and mixes, HALS not only ensures consistency and traceability, but also provides nurseries with a product backed by a strong sustainability narrative.
The SeaGreens line includes:
SeaGreens Organic Compost – nutrient-rich, designed to reinvigorate tired soils.
SeaGreens Organic Potting Mix – ideal for container growing, enriched with seaweed and natural amendments.
SeaGreens Organic Garden Soil – a balanced base for veggie beds and general planting.
SeaGreens Organic Mulch – moisture-retaining, weedsuppressing and nutrient-enhancing.
Tassie Naturals – locally sourced conditioners with retail appeal
The Tassie Naturals range is made entirely from Tasmanian ingredients, giving nurseries a strong local/Tassie supply and “clean & green” story to share with customers. Increasingly, consumers care about the origins of the products they use –especially when handling them directly or growing edible crops. Transparency goes beyond providing a good story; it’s about delivering true traceability of inputs and consistent quality. For nurseries, this means the ability to stock soil conditioners with proven origins that customers can trust.
These products are designed not only to add nutrients but also to improve water retention and soil structure – benefits that resonate strongly with today’s gardeners, who are increasingly aware of the importance of healthy soil. The range enables customers to choose what best suits their soils and growing needs, while giving nurseries a certified, Tasmanian-made option that differentiates their offering.
The line includes Cow Manure, Chicken Manure, Mushroom Compost and the recently launched All In One Soil Conditioner – a blend of Mushroom Compost, Screened Cow Manure, Composted Chicken Manure, activated Biochar and Seaweed Extract. This flagship product has already drawn positive feedback from nurseries and gardeners alike.
With the recent installation of a pelletiser at HALS, the Tassie Naturals range is set for an exciting expansion. This new equipment enables the production of high quality pelletised products, including chicken manure based fertiliser pellets made from premium Tasmanian materials. In addition, the Tassie Naturals line will continue to grow through the introduction of other fertiliser options such as Blood & Bone, broadening the range of nutrient-rich choices available to customers across Victoria.
Supporting nurseries with traceability and trust
By combining Tasmania’s unique natural resources with decades of expertise, HALS continues to position itself as a trusted partner for nurseries. With a commitment to certified quality, transparency and sustainability ensures that retail
nurseries can stock its products with confidence, knowing they are offering customers a premium, traceable product with a proven reputation.
As demand grows for certified organic and sustainable garden products, HALS’ SeaGreens, HALS Professional and Tassie Naturals ranges give nurseries a competitive edge in meeting consumer expectations and building loyalty. With established distribution in Tasmania and Victoria, HALS is proud to support nurseries in differentiating their offering and strengthening their connection to environmentally conscious gardeners. For more information, visit www.hals.com.au
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Interview with NextGen ISABELLE MATTINGLY Haars Nursery
Where do you work and what is your role?
I work at Haars Nursery as the Production Manager at our Lyndhurst site. My role is to ensure the smooth operation of our processes to deliver high-quality plants to our customers, while also developing and supporting the team in their own growth.
How long have you worked there and how has your role progressed in that time?
I began working at Haars in January of 2023 as a casual nursery hand in Production while I was completing a Certificate III in Horticulture. After completing my qualification, I stepped into a full-time role as a Trainee Grower, where I spent the following year developing practical and technical knowledge in plant health, fertilising, chemical applications, and how this all connects with seasonal changes. I was able to use the techniques that I learned, to grow a plant from the propagation stage all the way through to a high-quality finished product for our end customers. Wanting to expand my leadership skills and learn more about operations, I stepped into my current role as Production Supervisor at Lyndhurst which has been full of amazing challenges and learning experiences. I’ve always aimed to make a positive impact through my work, and leading a team has allowed me to grow not only professionally, but personally. Seeing the progress and development of my team over this time has been incredibly rewarding, aligning closely with my goal to empower and support others in their own professional journeys.
What/or who inspired you to choose horticulture?
My passion for plants sparked my journey into this industry. Since studying the Certificate III and having hands-on experience, my passion for the industry continues to deepen. I’ve always been a curious, passionate and driven person, continually seeking new learning opportunities to deepen my understanding and expand my skills, whether that’s completing short courses, participating in the Moshie Lean Leaders program or learning from my mentors within Haars. My passion for horticulture and growing has fuelled my appreciation for the industry and in turn, has propelled my career within it, helping me develop and grow as a person.
What do you enjoy most about working in horticulture?
What started for me as a love for plants, has developed into something much greater. One of the guiding principles in the industry is that we don’t manage people to grow plants, we manage plants to grow people. For me personally, this mindset really captures what makes my role as a leader in the business so rewarding.
Bruce Yelland presenting Isabelle Mattingly with the 2025 Young Horticulture Leader of the Year Award.
What are your achievements and ambitions within the industry?
My career has progressed quite rapidly over the past few years, so I’m open-minded to new opportunities that Haars Nursery will continue to provide. I am committed to building a meaningful career in horticulture that brings together my passion for plants and my drive to support and grow others. I believe great leadership comes from being adaptable, empathetic, and always willing to learn, and these values continue to guide the way I work every day. Each role I have taken on has taught me something new about people, plants, and myself. What motivates me now is the opportunity to make a positive impact, whether that’s improving processes, mentoring my team, or contributing to an industry that grows both products and people. I am proud of what I have achieved so far and even more excited about what’s to come.
Who has inspired you on your journey?
I have an incredible support network who continue to inspire me in my journey. The Haars family, Nick Bird, Kylie Balmain and Liz Da Silva are amazing mentors that I get to work with in the nursery. Their combined experience and knowledge have taught me so much about myself and what it means to be a strong leader. Over the past couple of years, I have had the opportunity to attend multiple events in the Encouraging Women in Horticulture Association, where I have been inspired by the journeys of successful women in the industry. I also completed the Moshie Lean Leaders program, where I learned about leadership and continuous improvement from Bruce Yelland and Josh Kyne.
What is a typical day like for you?
At Haars Nursery, no two days look the same. We operate with strong processes and an incredible team, but our work remains very customer-driven, so we do whatever it takes to achieve the best results and uphold the highest quality. Working with living plants demands precision, care, and consistency to deliver exceptional outcomes.
Why should more young people choose horticulture as a career?
Being in the horticulture industry is so much more than just working with plants. It’s about innovation, continuous improvement and building relationships between key stakeholders, as well as strengthening connections within your own team and contributing to something that genuinely impacts the community and environment around us. The opportunities are endless, and any business within the industry will support and foster the growth and development of anyone who is curious, passionate, and has the desire to learn.
What is the best piece of career advice you’ve received on your journey?
Something that I have learned along my journey is the importance of being open to change and challenges. Stepping outside your comfort zone is where the real growth happens and I have found this key in developing confidence in my
ability to learn and adapt as a leader, supporting my team in our shared challenges.
Are you/have you studied a horticultural course?
I completed a Certificate III in Horticulture at Chisholm TAFE in Cranbourne, learning from some incredible teachers including Stuart Burns and Colin Bednarz. This course gave me the foundational knowledge for my role in the Growing team and kick-started my career. To this day, there are skills and knowledge that I use from the course to help me make effective decisions in the workplace. With the support of the management team at Haars, we have set goals to drive my professional growth within the business and having this direction has encouraged me to pursue a variety of courses to further support my development, including an Emerging Leaders Program, Facet5 and DISC profiles and Lean Leaders. These tools, alongside the mentorship and guidance of my managers, have allowed me to learn more about myself as a leader and the impact of effective communication.
Tell us a bit about you; what you enjoy doing outside of work?
Outside of work, I love going to the gym, running, playing golf and netball, having creative outlets like painting, going on adventures with friends and spending time with my family. Finding the balance between my career and other passions is a fun challenge and I genuinely love leading such a busy and exciting lifestyle.
Trade Day Report
By Nan Cleven
With winter drawing to a close, August Trade Day at KCC Park started with a cool, crisp morning – but plenty of energy and busy trade as the signs of spring began to stir. September’s Trade Day brought a burst of colour, fragrance and activity as the Spring Gala Day energised the market. From bell ringing and barbecues to birthday cake and welcoming new members, both days offered plenty of moments to celebrate.
Coffee Cart Sponsor of the Month for August – Bronze Industry Partner, Benchmark Business Sales & Valuations Penny Lee, amused and enthusiastic, took on the all-important bell ringing duty to mark the start of trade.
« A warm welcome back to Tim Drewitt and the team from Drewitt’s Bulbs, now merging with Oz Watergardens.
« Adrian from Helix made his KCC Park debut after years at Caribbean Gardens. His vibrant hydrangeas were a hit with buyers. «
GCP, Spring Gala Day BBQ sponsors, marked their 50-year milestone of ‘Growing Together’ in the nursery industry. Elliott, Greg and Garry shared the spoils… though we’re still not convinced Elliott was the head chef he claimed to be!
The challenge of ‘inspiring bell ringing’ was embraced by Greg Carrick.
RETAIL STATE OF PLAY
Welcome to new members
Lickity Split – father-anddaughter duo Shayne and Alyce Coyne showed off their range of women’s garden clothing and tools. «
Reliance Trading made their Trade Day debut, displaying an elegant range of Kew Gardens pots and giftware.
Garden Centres Australia continues to empower independent garden centres nationwide through impactful initiatives that engage communities and grow business.
GCA’s much loved Garden ReLeaf was a huge success once again, giving independent garden centres the perfect opportunity to kick start Spring with colour, energy and community spirit! Held on the weekend of 30–31 August as a lead up to Spring, the initiative reminded everyone that gardening isn’t just about plants – it’s about people.
Centres embraced the theme in many ways, from simple collection tins at the counter raising funds for local charities, to fun in-store activities, promotions and displays designed to get people gardening. The weekend created valuable conversations around the health and wellbeing benefits of gardening, offering customers a moment to pause, reconnect and find joy in nature.
Most importantly, Garden ReLeaf drew people into garden centres, creating meaningful engagement while highlighting the vital role the local garden centre plays in their local communities. A big thank you to all members who got behind the initiative – together, you’ve made a positive difference.
