Episode 51 Building a better system with Luke Harrington

This episode goes straight to the heart of what regenerative agriculture really means. Nakala sits down with Luke Harrington, founder of Re‑Gen Farming and a practitioner with more than 20 years in the regenerative space to explore why true regeneration isn’t just about soil. It’s about people. Luke shares his passion for rebuilding farming families, […]

Episode 50: One Plus One Equals Three

In episode 50 of the Biological Farming RoundTable, host Nakala Maddock sits down with ECTOL founder and ag scientist John McKay. John walks us through the discovery of osmo‑protectants in marine algae, the first commercial frost‑protection applications in Australia, and how foliar nutrition evolved from horticulture into broadacre cropping and pasture systems. Along the way, […]

Episode 49: Managing Regenerative Transition: Part Two – Gaining Control

In Episode 49 of the Biological Farming RoundTable host Nakala Maddock is rejoined by David Hardwick from Soil Land Food and Luke Harrington from Re-Gen Farming. This episode is part two of the Managing Regenerative Transition series, where the team unpack the types and stages of transition or change, what to expect and where to […]

Episode 48: Managing Regenerative Transition: Part One – New Beginnings

Biological Farming RoundTable host Nakala Maddock is joined by David Hardwick from Soil Land Food and Luke Harrington from Re‑Gen Farming in Episode 48. In part one of this two‑part series, they explore the motivations and challenges behind transitioning to regenerative farming. They also reveal some unexpected factors to watch for — insights that can […]

Episode 47: AI for Farmers, what you need to know

In Episode 46 of the Biological Farming RoundTable Podcast, Nakala and Shelley travel to Pingrup, in the southeast of the WA wheatbelt. They are joined by David Steele and his wife, Deb, who are multigenerational farmers running a cropping and sheep enterprise. David and Deb recall when the soil had that earthy smell and have […]

Episode 46: Rebuilding Soil From the Ground Up

In Episode 46 of the Biological Farming RoundTable Podcast, Nakala and Shelley travel to Pingrup, in the southeast of the WA wheatbelt. They are joined by David Steele and his wife, Deb, who are multigenerational farmers running a cropping and sheep enterprise. David and Deb recall when the soil had that earthy smell and have […]

Episode 45: The Microbe Solution, Part Two – The Hidden Heroes

In Episode 45 of the Biological Farming RoundTable Podcast, Nakala continues her conversation with Gundi Rhoades in part two of The Microbe Solution. This episode dives deeper into Gundi’s exploration of the powerful connection between soil microbes and human health. We examine how synthetic compounds have disrupted microbial balance and how farmers play a critical […]

Episode 44: The Microbe Solution, Part One – Joining the Dots

In this eye-opening episode of the Biological Farming RoundTable podcast, host Nakala Maddock sits down with regenerative vet Dr Gundi Rhoades to explore the profound ripple effects of historical decisions and technological advancements on soil biology and by extension, human and animal health. Gundi shares her remarkable journey of discovery, revealing how disruptions in soil […]

Episode 43: If I knew then what I know now

Nakala Maddock and Shelley Scoullar

In this special episode of the Biological Farming RoundTable, we’re turning the tables. Host Nakala Maddock swaps seats to become the guest, with NutriSoil’s communication coordinator, Shelley Scoullar, stepping in behind the mic. What unfolds is a candid and spirited conversation between two passionate advocates for healthy farming systems. From the marvels of microbes and […]

Episode 42: Achieving disease and pest resilience – Part Two: vigorous biology

In this compelling continuation, Nakala and John Kempf delve into the concept of Active Immunity in plants—a state made possible by biologically active soils rich in diverse microorganisms. Discover how microbial compounds, such as lipids and phytochemicals play a pivotal role in fostering complete resilience against diseases and pests. Tune in to uncover how soil […]

Episode 41: Achieving disease and insect resilience – Part One: balancing chemistry

In this episode, Nakala is joined by John Kempf, a pioneering voice in regenerative agriculture and a trusted mentor to farmers worldwide. Together, they delve into the transformative concept of the Plant Health Pyramid, an innovative framework developed through extensive research by John and the team at Advancing Eco Agriculture. The Plant Health Pyramid reveals […]

Episode 40: Nutrient-Dense Food with Dan Kittredge

In this episode, we sit down with Dan Kittredge, farmer, founder of the Bionutrient Association, and educator behind the world’s first Certificate-Level Masterclass in Nutrient-Dense Food. Dan is at the forefront of groundbreaking research, measuring and defining food quality—and linking it directly to how it’s grown. This conversation dives deep into the medicinal potential of […]

Episode 39: Simple secrets to self-regulating soils

Nakala visits Don Jarvis, a dedicated dairy farmer from Towong near Corryong in the picturesque Snowy Valley. Don reveals his simple methods for transforming acidic, compacted soils into balanced, self-regulating ecosystems through the power of biology. Alongside his wife Denise and son Jamie, Don operates an organically certified dairy farm, working in perfect harmony with […]

Episode 36 Reviving the Range: Callum Lawson’s Journey from Overgrazing to Oasis

Two people are seated at a table and smiling. The person on the left wears a grey jacket and a cap, while the one on the right wears a blue shirt and a cap. Behind them is a wall of white cabinets. The NutriSoil logo is visible in the top right corner of the image.

In this inspiring episode, we delve into the story of Callum Lawson, a visionary who transformed a struggling 3000-acre grazing property in North Central Victoria into a flourishing ecosystem. Facing the challenge of an overstocked land, Callum embarked on a mission to revive the farm. This journey wasn’t just about restoring the land; it was […]

Episode 35: Building resilience through community.

Four people are sitting in chairs, engaged in a lively discussion. A woman on the right is speaking while holding papers, with the three other people smiling and listening. A plant and two water glasses rest on a table in the background.

In Episode 35 host Nakala Maddock interviews three amazing guests about the importance of building networks and community ties for farmers and their families. During this podcast our special guests discuss tools for developing resilience to weather the next tough time when it comes along, and what you can do to help someone who might […]

Episode 34: The power of biostimulants and learning from observation

A man wearing a black beanie and a green hoodie sits on a wicker chair, smiling. He is indoors, with a part of a wooden cabinet visible behind him.

In Episode 34 of the Biological Farming Roundtable, host Nakala Maddock and agroecologist David Hardwick from Soil Land Food speak with cropping farmer Brendan Pattison, from Marrer in NSW. Brendan discloses how he has managed transitional change in his farming system to reduce dependence on synthetics by activating and feeding soil biology while remaining profitable. […]

Episode 33: Necessity is the Mother of Invention, driving change in cane farming

A man wearing a black cap and blue shirt is sitting outdoors, smiling and looking to his right. There is greenery and bushes in the blurry background, suggesting a natural setting.

This month’s podcast takes the Biological Farming Roundtable podcast to Ingham QLD, for the Regenerative Cane Farmers Forum. Host Nakala Maddock is joined by agroecologist David Hardwick from Soil Land Food, they speak with cane farmer Ray Zamora from Tully about addressing soil compaction and declining soil health in the sugar cane industry. Ray shares […]

Episode 31: Creating non-negotiable synthetic free grazing systems with Dale Retschlag

A man wearing a hat and a checkered shirt stands in a lush green field under a partly cloudy sky, practicing synthetic-free grazing. He holds a device in one hand and appears to be observing the vegetation around him. The field is filled with tall green plants, possibly crops.

In episode 31 of the Biological Farming Roundtable Podcast, host Nakala Maddock is joined by Jane Slattery co-founder of natural intelligence farming. Nakala and Jane speak with cattle grazier Dale Retschlag from Biloela in Queensland. Dale is the president of Central Queensland Landscape Alliance, a farmer led regenerative restoration group and explains his journey to […]

Episode 30: Creating Innovative Food Systems with Jacob Wolki.

A man squats in a grassy field beside a herd of cattle, with a tree branch overhead. He wears a blue shirt and beige shorts. The cows, of various colors, graze and lie in the grass against a backdrop of a clear blue sky with some clouds.

Jacob Wolki is an entrepreneur from Albury Wodonga. Treating animals with respect, family and medicinal food drive his quest to build a community where farmers and consumers are connected by shared values. He raises animals, processes them, sells online, has a self-serve butchery, and runs farm tours. He is changing the system of how farmers […]

Episode 29 – The Small voice of Big Change with Robin Tait

Two women stand smiling in the middle of a wheat field. One wears a brown jacket and black cap, while the other has a navy vest over a dark shirt. They seem to be enjoying the sunny, open field with blue skies and a few clouds in the background.

Robin Tait from Tasmania has a background in agronomy, after ten years in pyrethrum production. A Nuffield Scholarship in 2018 took her all over the world looking at different farming systems. This led to a career change for Robin who is now an independent consultant, specialising in regenerative agriculture and working with multispecies cover crops. […]

Episode 28 – From 1927 to next generation cropping in WA with Rob Hetherington

Three people are examining plants in a grassy field. One person is crouching while inspecting vegetation, and the other two are standing, observing and taking notes. The sky is clear with some clouds, and trees are seen in the background.

In Episode 28 of the Biological Farming Roundtable podcast Nakala and David Hardwick speak with Western Australian farmer Rob Hetherington from Lake King. Rob’s grandparents first moved to the region in 1927 battling scrub and deep sodic soils and managed to carve a future for the family of farmers when many others walked off the […]

Episode 21 – Dairy Farming Synthetic Free (Not Organic) with Andrew and Linda Whiting

A family of five stands together in front of a green-roofed structure. The father is in a blue shirt, mother holding a toddler in a striped sweater, and two children, a boy in a green hoodie and a girl in a brown striped shirt, stand between them.

Today’s episode is with dairy farmers Andrew and Linda whiting who farm 600acres, in Simpson Victoria with 800mm annual rainfall. With me is Shelley Scouller, Nutrisoil’s new Communications extraordinaire. Andrew and Linda Whiting were share farming when they decided to become self-start dairy farmers 18 years ago. They bought a dairy farm which had become […]

Episode 19 – John Kempf – Author | Quality Agriculture

Cover of the book "Quality Agriculture: Conversations about Regenerative Agronomy with Innovative Scientists and Growers" by John Kempf. The cover features a close-up image of a leaf's veins and a yellow-orange background. Volume 1 is labeled at the bottom.

Today’s episode is a book review with John Kempf, who has recently released a NEW book, Quality Agriculture. This episode is FULL of new science in soil, animal, food and human health. John is founder of Advancing Eco Agriculture, a plant nutrition and bio-stimulants consulting company in the US. He is an agronomist, host of […]

Episode 16 – Regenerative Cane Farming

A middle-aged man with glasses, wearing a light blue short-sleeved button-up shirt, stands outdoors in a green field. He has short, light brown hair and a relaxed expression. Trees and a cloudy sky can be seen in the background.

Today’s episode is with Cane Farmer, Michael Waring from Ingham, QLD. This podcast was recorded at the 2019 Regenerative Cane Farming Forum in March this year which is being repeated this year in March 2020 in Cairns. David Hardwick and Michael Waring are the contact for this event and details to register are below. In […]

Episode 15 – Building a local food market

A smiling woman with long hair in a ponytail, wearing overalls, holds a blond toddler in a plaid shirt. A man with long hair wearing a hat and green shirt stands beside them. They are outdoors with trees and a building in the background on a sunny day.

Today’s episode is with father and son, Bob and Ian Congdon from Organic Woodstock Farm and Flour in Berrigan, NSW. Ian and his wife Courtney met at the University of Melbourne while they were studying landscape management and geography. They both had a passion for agriculture and local food markets and saw farming as a […]

Episode 14 – The importance of a value driven farming system

A close-up view of a wheat field showing a narrow green path of tall plants and grass dividing golden wheat stalks. The contrast highlights the lush green strip amidst the ripe, amber-colored wheat on either side.

The importance of a value driven farming system. In this episode Rod Fraser talks about values, states and perceptions and the importance of these in making great farming and life decisions. www.businessgrowthstrategies.biz Rod Fraser and Ellyn Martin are the directors of Business Growth Strategies. They provide a wholistic approach to help you build something special. […]

Episode 13 – Sustainable Abundance with Joel Salatin

A person wearing a cowboy hat and maroon polo shirt stands smiling in a grassy field surrounded by a herd of black, brown, and white cows with a backdrop of lush green trees and hills. The person has one hand on their hip.

Today’s conversation is with Joel Salatin, a farmer, author, wordsmith, master communicator and world renown spokesperson for regenerative agriculture. Co-hosting with me is Charlie Arnot, Biodynamic, holistic, cattle, sheep and pig producer. This is the conversation we had the evening prior to the NutriSoil Sustainable Abundance Event. Two great men, nutting out the complexities and […]

Episode 11 – Increasing Carbon With Regenerative Agriculture

A person's hand holding a young plant with soil attached to its roots, pulled from the ground in a grassy field. In the background, more plants and distant trees are visible under a blue sky with a few scattered clouds.

Today’s conversation is with mixed farmer, Col Harper, from Ariah Park NSW. Col changed to regenerative agriculture 10 years ago. He uses a combination of exhaust fertiliser, worm liquid and animals in his system. Since changing to regenerative agriculture, Col has doubled his organic matter, and increased his Carbon levels by over 70%. Regular tissue […]

Episode 10 – Agroecology – A New Mindset in Agriculture | David Hardwick

David Hardwick is an agroecologist and has over 20 years’ experience in farming and food systems. David develops and delivers extension projects helping farmers gain tools, and information to transition to low chemical, ecological and profitable farming systems. Today’s conversation pivots around acceptance of change in agriculture and how mastering a whole farm system is […]

Episode 9 – From Chemical Farm Accident to Australia’s Largest Worm Farm

Three adults are standing together in front of a building. They are all smiling and wearing shirts with the NutriSoil logo. Two pull-up banners displaying NutriSoil branding are visible on either side of the group.

This is the NutriSoil story with Graham Maddock and his daughter Rachelle Armstrong. From a traditional dairy farmer, Graham became a shell of himself after being doused in insecticide in a farming accident. After twelve months of illness following the accident, Graham made the decision to remove synthetic fertiliser and pesticides from his farming system […]

Episode 8 – Girl in the Arena with Brooke French

A person wearing a straw hat and jeans rides a brown horse in an open field with cows scattered in the distance. Trees and a green sign reading "Biological Farming" are in the background. Another person and a dog are visible near the fence.

Brooke French and her daughter Katie who is 13 years old, operate a 932 acre sheep and cattle property in Brungle Creek, NSW. From a passionate herbicide user who took pleasure in seeing her weeds die, Brooke’s mindset about weeds and synthetic fertilisers has been turned on its head. A change of perspective can change […]

Episode 6 – Low input, closed, profitable system

Jeff, his wife Jenny and son Jarrod Andrews operate a 1000 Ha sheep property in Blighty, NSW. Using NutriSoil, a worm based fertiliser, for 15 years and low levels of Nitrogen (N), they turn off 6500 lambs per year. The Andrews are breaking the boundaries with using low nitrogen inputs in their corn crops. They […]

Episode 5 – Calm the Farm

Suzanne Lewis

Suzanne Lewis is an ethical sheep producer that is passionate about low-stress sheep management and explains, that a healthy sheep is a happy sheep.

Episode 4 – A Five Year Transition with Tom Briggs

In this episode, Nakala interviews Tom Briggs who, along with his dad Colin, operates a mixed cropping property near Rutherglen, Victoria. The father and son team have strong regenerative farming values and while being moderate synthetic input users, are now two years into a longer-term plan to remove synthetic fertilisers from their system. Listen to […]

Episode 3 – Natural Intelligence Agriculture with Di Haggerty

Di Haggerty

Di Haggerty operates a 12000-hectare sheep and cereal property in Western Australia’s central Wheatbelt using animals, worm liquid, compost extract and low levels of nitrogen. Di farms with her husband Ian and son James. The recent Charles Massy book “Call of the Reed Warbler” writes that the Haggertys are two of the most radical and […]

Episode 2 – The beginnings of holistic transition with Andrew Freshwater

Podcast Channel

Andrew Freshwater from Australian Food and Farming has recently taken over a conventional cropping property in Tocumwal, NSW where he is building a holistic grazing operation. Andrew talks about jumpstarting a biological system, holistic management decision making, and transparency in food production.

Episode 1 – Roots not Iron with Blake Vince

Blake Vince

Blake Vince is a corn, soybean and wheat producer from Canada. He is a Nuffield scholar, a cover crop specialist, a pioneer of no-till practices and an international speaker on regenerative farming practices. In this episode, Blake talks about reducing the impact and use of glyphosate, success in sowing corn clean without fungicide or pesticides, […]