TFI's Fertilizer 101

TFI's Fertilizer 101

The Fertilizer 101 Podcast is the Ultimate Source to Answer Your Questions about Everything Fertilizer Related Hosted by Morgaine Mertz-Myers and produced by The Fertilizer Institute, this series covers it all—from policy and global markets to sustainability and hands-on gardening tips. Each episode highlights the vital role fertilizers play in feeding the world and caring for our environment. Subscribe and help spread the word about Fertilizer 101!

Episodes

September 29, 2025 • 18 mins
Phosphorus is making headlines as farmers and policymakers push to add it to the U.S. Critical Minerals List.

In this episode, host Morgaine Mertz-Myers and Agronomist Dr. Karl Wyant of Nutrien explore the science of phosphate fertilizers, the story of the Nutrien Aurora mine, and why this mineral is essential to our food security.

Learn More at www.tfi.org/aurora
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What happens when a nation bans commercial fertilizer overnight?
Host Morgaine Mertz-Myers and Ed Thomas, VP of Government Affairs at The Fertilizer Institute, break down Sri Lanka’s 2021 fertilizer ban, its sweeping impacts on food and the economy, and why policymakers must listen to farmers.
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Get ready to transform your gardening game with this episode of Fertilizer 101! Host Morgaine Mertz-Myers and special guest, Scotts’ own biology scientist Sara Eff, discuss the basics of fertilizers. Discover how the right nutrients can take your plants from good to gorgeous, boost soil health, and support sustainable practices. Learn about the big three nutrients—nitrogen, phosphorus, and potassium (NPK)—and the science behind pla...
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In this special episode of the Fertilizer 101 Podcast, "Feeding the World: The Ammonia Revolution – Global Fertilizer Day Special," host Morgaine Mertz-Myers is joined by Karl Wyant, Director of Agronomy at Nutrien, to explore how ammonia production transformed modern agriculture.

Celebrating Global Fertilizer Day, the episode dives into the history and significance of the Haber-Bosch process, which enabled large-scale ammonia synth...
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In this special Global Fertilizer Day episode of Fertilizer 101, host Morgaine Mertz-Myers sits down with Haley Siergiej from the Fertilizer Education, Research, and Training (FERT) Foundation and educator Julie Reynolds from Nutrients for Life. Together, they explore the critical role of fertilizers in feeding the world’s growing population and highlight innovative educational initiatives like the NFL (Nutrients for Life) program....
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February 20, 2024 • 10 mins
What does it take to farm smarter and more sustainably?
Host Morgaine Mertz-Myers sits down with Peyton Harper, TFI’s former Director of Retail & Field Sustainability, to unpack the 4R Advocate Program. Discover how farmer–retailer pairs put the 4Rs—Right Source, Right Rate, Right Time, Right Place—into practice, and hear how these advocates are driving both productivity and environmental stewardship in agriculture.
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What keeps fertilizer products safe, effective, and trustworthy?
Host Morgaine Mertz-Myers sits down with Nick Young, Environmental Program Manager at the California Department of Food & Agriculture and longtime AAPFCO leader, to explore the vital role of the American Plant Food Control Officials. From accurate labeling to biostimulant regulation, discover how AAPFCO protects farmers, consumers, and the environment.
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October 11, 2023 • 11 mins
Railways are the lifelines of American agriculture.
In this episode of Fertilizer 101, we look at how safe and efficient rail transport ensures fertilizers reach the farms that feed us all. Explore why railway safety matters, the regulations behind transporting hazardous materials, and the innovations shaping the future of fertilizer transport.
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Join us in celebrating Global Fertilizer Day on October 13th with our "Fertilizer 101" podcast!

We're thrilled to have TFI President and CEO Corey Rosenbusch as our guest. Together, we discuss the importance of Global Fertilizer Day, the impact of the Haber-Bosch process on our modern world, and ways you can join the festivities. Whether you're deeply rooted in the industry or simply curious about the magic behind flourishing garden...
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