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Artwork for EcoFarm Aotearoa
Soil Health
Cyanobacteria
Water Quality
New Zealand
Agriculture
Animal Health
Soil Biology
Nitrogen
Farming Practices
Dairy Farming
Facial Eczema
Aluminium
Animal Welfare
Tissue Salts
Regenerative Farming
Atoms
Nitrate Contamination
Biological Transmutation
Soil Testing
Silicon

From paddock to podcast, EcoFarm Aotearoa showcases Ewan Campbell, a respected name in NZ farming, known for turning good science into better practice. With co-host Stephen Brunton, Ewan unpacks his audiobook and the big issues: nitrate and water quality, soil biology, mineral balance, genetics, pasture growth, animal health, and profitability. Real stories, clear takeaways—ready for the ute, cows... more

PublishesTwice weeklyEpisodes62Founded9 months ago
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Artwork for EcoFarm Aotearoa

Latest Episodes

In this episode, Stephen and Ewan explore the forces shaping modern agriculture and ask a challenging question: are farmers really in control of their own industry?

From farm plans and environmental compliance to organic markets, profitability, carb... more

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In this episode, Stephen and Ewan explore one of the most overlooked yet important drivers of soil health: cyanobacteria.

What starts as a discussion around regenerative farming, cover crops, and soil carbon quickly expands into a deep dive on soil ... more

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In this episode, Stephen and Ewan explore the changing landscape of New Zealand agriculture, from the traditions of Gypsy Week and share milking to the growing pressures facing modern farmers.

The conversation dives into farm profitability, organic ... more

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In this episode, Stephen and Ewan sit down with John Carapiet from GE Free New Zealand to unpack the growing debate around genetic engineering, GMO regulation, and the future of farming in New Zealand.

What begins as a discussion around the governme... more

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Key Facts

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Recent Guests

John Carapiet
A guest from GE Honesty New Zealand
GE Honesty New Zealand
Episode: Is Your Favourite Politician Voting to Destroy New Zealand’s GE Free Future?
GE Honesty New Zealand
Episode: Is Your Favourite Politician Voting to Destroy New Zealand’s GE Free Future?
Rensha Bouwer
Owner Providence Pantry
Providence Pantry
Episode: Regenerative Farming Meets the Food Industry (feat. Rensha Bouwer)
Michael Mio
Māori farmer advocating soil and land stewardship
Aparaki and Rarotaroa farming communities
Episode: Part 2: Inside EcoFarm Aotearoa: Autumn Open Day 2026
Davith Evans
Guest from Wales, associated with Davith from Corwin and Philip Hughes
Episode: A Farmer Flew From Wales to Visit…What He Learned Could Transform His Farm
Philip Hughes
Guest mentioned as part of the Welsh farming context
Episode: A Farmer Flew From Wales to Visit…What He Learned Could Transform His Farm
Ewan Campbell
Author, farmer, and founder of Probitas; discussed as the guest who led the innovations and faced regulatory/industry backlash
EcoFarm Aotearoa / Probitas
Episode: Chapter 16: The Problem of Success | An EcoFarmers Discovery Audiobook Companion Podcast
Louis Schipper
Researcher from Waikato University, specializing in carbon stocks in soil
Waikato University
Episode: The Carbon Trap: Why Pasture Renewal Is Costing You More Than You Think

Hosts

Ewan Campbell
Host of An EcoFarmer's Discovery; co-host and farming expert; main on-air host focusing on soil health, minerals, and regenerative farming.
Stephen Brunton
Co-host and commentator; provides discussion facilitation and expertise in farming practices and soil health; frequent co-presenter.

Chart Rankings

How this podcast ranks in the Apple Podcasts, Spotify and YouTube charts.

Apple Podcasts
#183
United Kingdom/Science/Nature
Apple Podcasts
#19
Australia/Science/Nature
Apple Podcasts
#170
Australia/Science
Apple Podcasts
#13
New Zealand/Science/Nature
Apple Podcasts
#23
Finland/Science/Nature
Apple Podcasts
#33
Brazil/Science/Nature
Apple Podcasts
#120
New Zealand/Science
Apple Podcasts
#165
South Africa/Science/Nature
Apple Podcasts
#195
Ireland/Science/Nature
Apple Podcasts
#236
Finland/Science

Talking Points

Recent interactions between the hosts and their guests.

Chapter 13: Products | An EcoFarmers Discovery Audiobook Companion Podcast
Q: What were the most common issues farmers faced when adopting the new technology?
Key obstacles included misinterpretations of soil tests (e.g., overlooking copper), dependency on soil amendments rather than improving soil biology, and the mismatch between industry practices and on-farm realities, which led to ineffective or even damaging outcomes.
Chapter 21: The Dusts | An EcoFarmers Discovery Audiobook Companion Podcast
Q: How does this translate to farming practices beyond the lab?
The idea is to foster a biologically driven soil system that enables plants to form the right salts naturally, rather than relying on soluble fertilizers; management should focus on systems and soil biology as the foundation for nutrient availability and farm profitability.
Chapter 23: Forgotten Biology | An EcoFarmers Discovery Audiobook Companion Podcast
Q: What practical steps to wrap this up can farmers take to incorporate these principles into their farming systems?
Farmers should identify and address the limiting factors first, reintroduce and support fungal and cyanobacterial communities, use seawater-derived inputs cautiously, ensure proper mineral balance (especially magnesium and aluminium management), and monitor soil and plant responses to tailor microbial inoculations and mineral amendments accordingly.
Is Your Favourite Politician Voting to Destroy New Zealand’s GE Free Future?
Q: Why is labeling and consumer choice emphasized?
Because labeling informs consumers, supports market choices, and helps preserve NZ's non-GMO and GE Free branding which critics argue drives export strength.
Is Your Favourite Politician Voting to Destroy New Zealand’s GE Free Future?
Q: What is the central concern about the Gene Technology Bill?
That it was heavily industry-influenced, risked undermining farmer and consumer protections, and could threaten NZ's GE Free and non-GMO export advantage.

Audience Metrics

Listeners, social reach, demographics and more for this podcast.

Listeners per Episode
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Frequently Asked Questions About EcoFarm Aotearoa

What is EcoFarm Aotearoa about and what kind of topics does it cover?

A practical, science-informed look at soil health, mineral balance, and sustainable farming practices in New Zealand. Through a mix of personal farming stories, field-tested methods, and discussions of soil biology, listeners get actionable takeaways on improving pasture quality, animal welfare, and profitability. Episodes frequently connect soil chemistry and mineral balance to real-world outcomes like meat quality, livestock health, and environmental stewardship, with a clear emphasis on shifting toward regenerative, biology-driven approaches over chemical dependence. The show also features candid reflections on industry challenges, branding, and consumer education, making it valuable for farmers, agronomists, and sustainability-minded pr... more

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Which podcasts are similar to EcoFarm Aotearoa?

These podcasts share a similar audience with EcoFarm Aotearoa:

1. Regenerative Agriculture Podcast
2. Soils For Life
3. Straight Talk with Mark Bouris
4. Working Cows - Regenerative Ranching to Maximize Profitability and Soil Health
5. Biological Farming Roundtable

How many episodes of EcoFarm Aotearoa are there?

EcoFarm Aotearoa launched 9 months ago and published 62 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

How do I contact EcoFarm Aotearoa?

Our systems regularly scour the web to find email addresses and social media links for this podcast. We scanned the web and collated all of the contact information that we could find in our podcast database. But in the unlikely event that you can't find what you're looking for, our concierge service lets you request our research team to source better contacts for you.

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What guests have appeared on EcoFarm Aotearoa?

Recent guests on EcoFarm Aotearoa include:

1. John Carapiet
2. GE Honesty New Zealand
3. Rensha Bouwer
4. Michael Mio
5. Davith Evans
6. Philip Hughes
7. Ewan Campbell
8. Louis Schipper

To view more recent guests and their details, simply upgrade your Rephonic account. You'll also get access to a typical guest profile to help you decide if the show is worth pitching.

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