John Kempf

Regenerative Agriculture Podcast

Science EN ↓ 221 episodes

This is a show for professional growers and agronomists who want to learn about the science and principles of regenerative agriculture systems to increase quality, yield, and profitability.

Author

John Kempf

Category

Science

Latest episode

Jul 9, 2026

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Episodes

Episode 184: The Crisis of Blandness in Agriculture with Mark Schatzker 09.07.2026

Mark Schatzker's path into food science and journalism began in 1997 when an unforgettable Chilean steak completely changed his perspective on taste. Armed with a degree in philosophy, he became obsessed with understanding why standard North American food had lost its flavor. This curiosity sparked a decades-long global journey investigating the deep connection between soil quality, plant genetics...

Episode 183: Overcoming the Ammonium Death Spiral with Jim Dunlop 02.07.2026

Jim Dunlop is a senior agronomist with Advancing Eco Agriculture (AEA) whose journey into agriculture began after serving in the Marine Corps. He used the GI Bill to study biology and chemistry at CSU Stanislaus. While there, he started a CSA farm in the Yosemite foothills, which grew significantly as he collaborated with organic growers. Jim later managed a pasture livestock operation on Californ...

Podcast Extra: Ask Me Anything with John Kempf - June 4, 2026 18.06.2026

In this Podcast Extra, Join John as he answers a wide range of grower-submitted questions covering challenges in agriculture. The discussion focuses on managing high summer leaf temperatures, optimizing organic nitrogen budgets, and navigating severe base saturation imbalances. John emphasizes the critical connection between precise crop nutrition, active soil biology, and the natural suppression...

Episode 182: Reclaiming Independence from Corporate Meat with Cole Mannix 12.06.2026

Cole Mannix is a multi-generational rancher from central and western Montana who serves as the founder of Old Salt, a vertically integrated startup enterprise. Coming from a background rooted in mountain grazing and extensive holistic management, Cole spent decades working alongside his family and regional producers to optimize ecological function, riparian health, and predator coexistence on thei...

Episode 181: Plant Immunity Through Custom Foliars and Targeted Nutrition with Peter Henry 05.06.2026

Peter Henry is a first-generation farmer who manages a diverse, seven-hectare operation in the mountainous terrain of Puerto Rico alongside a dedicated four-person workforce. He transitioned to agriculture during the pandemic after a successful career as a tech executive and startup vice president, initially purchasing the abandoned land with the intent of establishing a shade-grown specialty coff...

Episode 180: Shifting Management Logistics to Build a Better Lifestyle with Tom Cotter 28.05.2026

Tom Cotter is a third-generation farmer from Austin in southeast Minnesota who operates a diverse operation alongside his family and brother-in-law, Tony . He began farming with his dad in 1994 under a purely conventional system characterized by full tillage and routine chemical applications . Tom's journey into soil health began unexpectedly when his father purchased a tile plow and they noticed...

Podcast Extra: Rethinking Fertility Inputs | Soil Strategies Podcast 21.05.2026

In this Podcast Extra, John Kempf joins the Soil Strategies podcast, hosted by Roy Thompson of the South Dakota Soil Health Coalition, to break down a radically different operating system for agriculture that transitions away from traditional NPK mindsets toward biological agronomy . In this episode they discuss: How high-salt index, electrolyte-based fertilizers interrupt plant signaling and crea...

Podcast Extra: Our Crops Aren't Sick, They're Dependent | Soil Talks Podcast 14.05.2026

In this Podcast Extra, John joins the Soil Talks Podcast to break down a radically different way to think about crop health, soil biology, and system function. In this episode they discuss: • Why pests may not be attacking your crops but reporting a deeper issue • How soluble fertilizers can create long-term dependency • The hidden relationship between plant immunity and soil microbiology • Why mo...

Podcast Extra: Ask Me Anything with John Kempf - April 9, 2026 07.05.2026

In this Podcast Extra, Join John as he answers a wide range of grower-submitted questions covering real-world challenges in regenerative agriculture. The discussion focuses on the practical application of biologicals and biostimulants, nutrient management strategies for specific soil types, and the use of AEA products to improve crop resilience. John emphasizes the importance of synergistic "stack...

Episode 179: Rewilding Livestock Instincts for Soil Health with Bob Kinford 01.05.2026

Bob Kinford is a veteran stockman and grazing consultant who has spent a lifetime observing and refining the way we interact with livestock. His journey began as a child watching cattle scatter while sheep and goats remained bunched, leading him to question the conventional belief that cows lack decision-making capabilities. Through decades of working alone, he developed a unique approach to manag...

Episode 178: Reducing Inputs and Reclaiming Independence with Alex Udermann 23.04.2026

Alex Udermann is a fifth-generation farmer from Minnesota who operates a dairy farm alongside his brother, parents, and wife . He began his career farming full-time immediately after high school and currently manages a diverse operation that includes milk cows, steers, and row crops . Facing significant financial struggles and equity erosion in 2016, Alex transitioned the farm toward regenerative...

Episode 177: Leveraging Native Biology and No-Till Strategies with Bob Tillman 16.04.2026

Bob Tillman is a former electronics professional who launched Alta Colina Vineyard & Winery in 2003 on the steep, mountainous terrain of Paso Robles, California . Managing thirty-two acres of grapes, he has spent two decades transitioning from conventional methods to a biological approach centered on the natural resilience of his native ecosystem. He eliminated tillage in 2006 and moved away from...

Episode 176: Vertical Integration for Regenerative Farmers with David Stelzer 09.04.2026

David Stelzer is the founder of Azure Standard, a company born from a 1970s family health crisis that inspired a switch to organic farming . When a major processor dropped their organic grain for conventional wheat in the 1980s, David began delivering his own crops directly to co-ops in a pickup truck . This grew into a massive independent distribution network that now manages roughly 12,000 SKUs,...

Podcast Extra: Adjusting Nitrogen Management with John Kempf and MSHC 02.04.2026

In this webinar for the Minnesota Soil Health Coalition , John Kempf  discusses a paradigm shift in nitrogen management . John outlines how moving away from high-electrolyte "chemistry" fertilizers toward biological nutrition can build crop resilience and significantly reduce input costs . By understanding how different forms of nitrogen, such as ammonium and urea versus nitrate, impact plant phys...

Episode 175: Wild-Range Metabolomics and Nutrient Density with Glenn Elzinga 26.03.2026

Glenn Elzinga is a seasoned rancher who has spent 34 years managing  Alderspring  Ranch in the wild, high-country landscapes of Idaho. Growing up on conventional farms that relied heavily on chemicals and formulaic business models, Glenn's career shifted dramatically after a "clobber over the head" moment forced him to innovate to survive. Today, he and his family manage  47,000 acres  of wilderne...

Episode 174: Scaling Regenerative Practices from Micro-Farms to Row Crops with Briana Bosch 19.03.2026

Briana Bosch is the founder of Blossom and Branch, where she manages a two-acre flower micro-farm in Denver and a 180-acre family grain farm in Minnesota. With a background in journalism and a master's in marketing, she has become a prominent voice in the regenerative movement by focusing on scaling soil health concepts for both small-scale market gardens and large-scale commodity operations.  Las...

Episode 173: Building Soil Health on Limited Rainfall with Jeremy Brown 12.03.2026

Jeremy Brown is an organic farmer and the founder of Broadview Agriculture in the Southern Plains of West Texas. Managing  nearly  4,000  acres  of certified organic land, Jeremy is a leader in adapting regenerative practices to "brittle," low-rainfall environments. He brings a pragmatic approach to the movement by aligning his production with the natural limitations of his ecosystem, prioritizing...

Podcast Short: BioCoat Gold and the Future of Risk-Sharing in Ag 06.03.2026

In this Podcast Short, John discusses how shifting from extractive to collaborative business models can help farmers reclaim their economic destiny.  This episode also explores:   Historical farm economics, noting that while it was once common to pay for a farm in under ten years,   H ow "regenerative relationships" and shared risk-taking between vendors and growers are essential to restoring farm...

Podcast Extra: Electrolyte Nutrition vs. Biological Nutrition | ACRES USA Webinar with John Kempf 12.02.2026

In this Podcast Extra, John Kempf compares Electrolyte Nutrition vs. Biological Nutrition in a webinar with ACRES USA and explains why conventional nitrogen strategies often lead to loss, inefficiency, and disrupted soil biology. Drawing from real-world agronomy, John outlines a biology-centric approach to nitrogen management that improves profitability, reduces synthetic inputs, and strengthens p...

Podcast Extra: John Kempf & BASS Hybrids on the Future of Corn 05.02.2026

In this podcast extra, John Kempf joins Ed Baumgartner, Founder, and Andrew Dixon, Business Development Manager, of BASS Hybrids on a BASSCAST to discuss regenerative corn production. They explore transitioning from chemical-heavy practices to biological systems using microbial inoculants like Biocoat Gold to improve soil health and plant resilience. They also discuss: Using Biocoat Gold as a biol...

Podcast Extra: Market Differentiation Through Regenerative Agriculture - John Kempf Keynote 29.01.2026

In this Podcast Extra episode, John Kempf delivers his keynote address from "The Quality Edge: Market Differentiation Through Regenerative Wine Growing," an event hosted by Grgich Hills Estate in Rutherford, California. Speaking to an audience of professional wine growers, John explores how regenerative agriculture is becoming the ultimate differentiator in a crowded global market. He details how...

Podcast Extra: Navigating Macroeconomic Shocks with John Kempf and Dr. Michael McNeill - Acres Eco-Ag Conference 2025 08.01.2026

In this Podcast Extra, John Kempf speaks with Dr. Michael McNeill at the Acres U.S.A. Eco-Ag Conference  in  December 2025. During their conversation, they  field  questions from the audience and dive deep into the intersection of macroeconomics, history, and the future of farming.   Topics discussed include:   The historical context of the 1962 "Adaptive Program for Agriculture" and its intention...

Podcast Extra: Coffee with John Kempf - Acres Eco-Ag Conference 2025 31.12.2025

In this Podcast Extra episode, join John at Acres Eco Ag 2025, where he hosted a "Coffee with John Kempf" session, answering questions from the audience. In this episode, a wide range of topics are discussed, including: The use of foliar-applied low-biuret urea to significantly reduce a crop's total nitrogen requirement . The potential for amino acid forms of nitrogen to replace large amounts of c...

Podcast Extra: The Future of Agriculture Podcast - AI For Regenerative Agriculture With John Kempf 18.12.2025

In this Podcast Extra episode, John Kempf joins The Future of Agriculture Podcast hosted by Tim Hammerich to discuss the intersection of cutting-edge technology and regenerative farming. As the founder and Chief Vision Officer of Advancing Eco Agriculture (AEA), John reflects on his journey from managing a struggling family farm in Ohio to becoming a leading crop health consultant. The conversatio...

Episode 172: Systems, Software, and Stewardship with Matthew Fitzgerald 11.12.2025

Matthew Fitzgerald is a "1.5 generation" organic grain farmer operating 2,500 acres in Minnesota, situated where the big woods meet the prairie. Alongside his father, Joe, he manages a diverse rotation of crops on land originally preserved by organic pioneer Mabel Brelia. Matthew focuses on navigating modern economic challenges while actively fostering opportunities for the next generation of land...

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