The Biochar Show

The Biochar Show

Welcome to The Biochar Show, where carbon innovation meets sustainability! Join your host, John Webster, on a journey to uncover the extraordinary potential of biochar through interviews with researchers, producers, practitioners, and business leaders who are putting biochar to work. From enriching soil health to capturing carbon, biochar is a transformative solution that’s turning waste into a force for good. Whether you’re a scientist, a biochar producer, an innovative farmer, or simply passionate about making a difference, this podcast is your guide to the science, stories, and impact of biochar. Together, we can spark change, ignite hope, and build a sustainable future. Subscribe today and be part of the conversation!

Episodes

June 11, 2026 57 mins

Bill Hilgendorf joins The Biochar Show to discuss his journey from furniture design to biochar production, on-farm education, advanced carbon materials, and the future of biocarbon markets.

We explore New York Carbon, White Feather Farm, biochar adoption, standards development, carbon markets, and emerging opportunities in construction materials and the built environment.

ABOUT THE GUEST Bill Hilgendorf, NYCarbon.CO

Bio: 

Trai...

Listen
Watch
Mark as Played

In this episode of The Biochar Show, John Webster leads a conversation that delves into the foundational aspects of biochar standards, emphasizing the importance of consistency, transparency, and market confidence. The guests discuss the challenges faced in the biochar industry, particularly regarding testing methods and the need for standardized practices. They highlight the role of the new American National Standard for Biochar i...

Listen
Watch
Mark as Played

In this episode of The Biochar Show, John Webster interviews Dr. Toufiq Reza, an expert in hydrochar and hydrothermal carbonization (HTC). They discuss the potential of biochar and hydrochar in agriculture, water treatment, and even on Mars. Dr. Reza explains the differences between biochar and hydrochar, their applications, and the challenges of commercialization. The conversation also touches on nutrient retention, PFAS remediati...

Listen
Watch
Mark as Played

In this episode of The Biochar Show, host John Webster speaks with Chris Wiberg from Timber Products Inspection about the importance of biochar testing standards and the development of the American National Standard for biochar analysis. They discuss the challenges faced by the industry, the need for consistent testing methodologies, and the impact of these standards on the biochar market. Chris shares insights from his extensive e...

Listen
Watch
Mark as Played

In this episode of the Biochar Show, host John Webster interviews Kelpie Wilson, a pioneer in the biochar industry. They discuss Kelpie's journey from mechanical engineering to becoming a key figure in biochar initiatives. The conversation covers the discovery of terra preta, the challenges of scaling the biochar industry, practical applications of biochar, innovations in production methods, and the role of biochar in wildfire mana...

Listen
Watch
Mark as Played

In this episode of the Biochar Show, host John Webster explores the intersection of biochar technology and the challenges faced by Florida's citrus industry due to Citrus Greening. Featuring Zack Farr (CEO, Biotech Applied Research) and Wyatt Catron (Project Development Manager, Carbon Markets at 3Degrees Group), the discussion highlights innovative solutions, economic implications, and the importance of collaboration among various...

Listen
Watch
Mark as Played

In this episode of the Biochar Show, host John Webster engages with Brian Borkowitz and Noah Pechatsko from Davy Tree, discussing their passion for trees, the importance of urban resilience, and the role of biochar in sustainable tree care. They explore the challenges of biomass management, customer satisfaction, and the benefits of incorporating biochar into soil health and plant performance. The conversation also delves into the ...

Listen
Watch
Mark as Played

In this episode of the Biochar Show, host John Webster speaks with Dr. Kristin Trippe from USDA ARS about her journey into soil science, the development of the Biochar Atlas, and the integration of biochar into sustainable agricultural practices. They discuss the importance of decision support tools for farmers, the role of biochar in enhancing soil health, and the ongoing research needs in the field. Dr. Trippe emphasizes the sign...

Listen
Watch
Mark as Played

In this episode of The Biochar Show, host John Webster interviews Jim Doten, the Carbon Sequestration Program Manager for the City of Minneapolis and a leading advocate for municipal biochar. They discuss the significance of biochar in urban environments, the challenges faced in its implementation, and the role of the Minnesota Biochar Initiative (MNBI) in promoting its use. Jim shares insights on the upcoming North American Biocha...

Listen
Watch
Mark as Played

In this episode of The Biochar Show, host Megan K. Lees engages with Harper Moss and Gregory Ray, co-founders of Carbon Zero, to discuss their innovative approach to biochar and its potential impact on sustainable farming and climate action. The conversation covers the origins of their mission, the science behind biochar, the challenges of educating farmers, and the technological advancements being made to scale biochar production....

Listen
Watch
Mark as Played

In this episode of The Biochar Show, host Meghan K. Lees interviews Annie Nichols, the General Manager of Biochar at Mangrove Systems. They discuss Nichols' journey into the biochar industry, the challenges of managing large-scale carbon sequestration, and the trends among biochar producers. The conversation also covers the verification process for carbon removal, the role of biochar in regenerative agriculture, and its potential i...

Listen
Watch
Mark as Played
May 13, 2025 20 mins

In this episode of The Biochar Show, Meghan K. Lees interviews Suzanne Allaire, CEO and founder of GECA Environnement, a leader in carbon management and pyrolysis-based solutions. Suzanne shares her journey from a childhood experience with pollution to becoming a pioneer in waste transformation. The conversation explores the importance of changing mindsets about waste, the power of pyrolysis technology, and the need for education i...

Listen
Watch
Mark as Played

In this episode of The Biochar Show, host Meghan K. Lees engages with Don Coyne (CEO, Australia New Zealand Biochar Industry Group) and Melissa Rebbeck (Board Chair, Australia New Zealand Biochar Industry Group), leaders in the biochar and sustainability sector. They discuss the evolution of biochar, its applications in agriculture, the challenges faced in the market, and the importance of policy and investment in scaling biochar p...

Listen
Watch
Mark as Played

In this episode of The Biochar Show, host Meghan K. Lees interviews Myles Gray, Executive Director of the United States Biochar Initiative (USBI). They discuss the transformative potential of biochar in environmental sustainability, the current state of the biochar industry, and the various applications and markets for biochar. Myles shares his journey into the biochar field, USBI’s priorities for market development, and...

Listen
Watch
Mark as Played

This episode of the Biochar Show features Lucia Brusegan, Chair of the Board at the International Biochar Initiative and Managing Director at Starter, in conversation with host Meghan K. Lees. With over three decades of experience in sustainable development, Lucia has been instrumental in introducing biochar solutions to communities worldwide. The discussion explores her work in deploying biochar systems in Burundi, including the d...

Listen
Watch
Mark as Played

In this episode of The Biochar Show, host Meghan K. Lees interviews Luisa Marin De Block, Executive Director of the International Biochar initiative and leader in biochar innovation. They discuss Luisa's journey into environmental work, the science and benefits of biochar, common misconceptions, and the importance of community engagement in sustainability efforts. Luisa shares inspiring success stories from farmers and emphasizes t...

Listen
Watch
Mark as Played

In this conversation, Meghan K. Lees engages with Pat Sherren and Mike Zock, innovators in the biochar industry, to explore their journeys, the science behind biochar, and its applications in stormwater management and environmental sustainability. They discuss the innovative products developed by Metzler Forest Products, including Char 21, and the collaborative efforts in biochar development. The conversation emphasizes the importa...

Listen
Watch
Mark as Played

In the latest episode of The Biochar Show, host Meghan K. Lees sits down with Varsha Ramesh Walsh, the CEO and co-founder of Offstream, to discuss how her company is making carbon markets more accessible and efficient for project developers in biomass, biochar, and carbon capture.

Offstream, based in Denver, Colorado, specializes in simplifying the complexities of carbon market compliance, allowing developers to focu...

Listen
Watch
Mark as Played

In this episode of The Biochar Show, host Megan K. Lees speaks with Raymond Apy, CEO of Northeastern Biochar Solutions, about how innovation is reshaping biosolid disposal. Based in Saratoga Springs, New York, Apy’s company is pioneering a proprietary thermal treatment technology that transforms waste into a sustainable, carbon-rich biochar.

The discussion covers the environmental and economic benefits of biochar, including i...

Listen
Watch
Mark as Played

In this episode of The Biochar Show, host Meghan K. Lees interviews Steen Rasmussen of Ikigai Carbon, who discusses the innovative work being done in the field of biochar and sustainability. The conversation covers the mission of Ikigai Carbon, Steen's journey into biochar solutions, the community impact of their projects, and the transformative power of biochar in addressing environmental and socioeconomic challenges. Steen also s...

Listen
Watch
Mark as Played

Popular Podcasts

    Joy is essential. And it's also elusive. You can't order it, borrow it, or simply hope it into life. But now, there's a new and exciting way to start your journey toward a more joyful existence: The Joy 101 Podcast with Hoda! Best known for her Emmy-winning work and co-anchoring Today, Hoda Kotb infuses her authenticity, curiosity, and warmth into conversations with the world’s most fascinating people. Entertainment legends, sport icons, wellness experts, and everyday folks will share how they find, allow, and experience joy. Hoda will offer her own tips and takes on seeking a more balanced, harmonious life. If you're craving inspiration, support, and useful tools to maximize your joy, tune in to these candid, uplifting, and moving on-air chats. Joy after a breakup, joy as an empty-nester, joy after loss, joy as a caretaker — Hoda's new podcast will speak to you. Joy 101 with Hoda Kotb, an iHeartPodcast.

    Stuff You Should Know

    If you've ever wanted to know about champagne, satanism, the Stonewall Uprising, chaos theory, LSD, El Nino, true crime and Rosa Parks, then look no further. Josh and Chuck have you covered.

    Dateline NBC

    Current and classic episodes, featuring compelling true-crime mysteries, powerful documentaries and in-depth investigations. Follow now to get the latest episodes of Dateline NBC completely free, or subscribe to Dateline Premium for ad-free listening and exclusive bonus content: DatelinePremium.com

    Hey Jonas!

    Hey Jonas! The official Jonas Brothers podcast. Hosted by Kevin, Joe, and Nick Jonas. It’s the Jonas Brothers you know... musicians, actors, and well, yes, brothers. Now, they’re sharing another side of themselves in the playful, intimate, and irreverent way only they can. Spend time with the Jonas Brothers here and stay a little bit longer for deep conversations like never before.

    Betrayal Weekly

    Betrayal Weekly is back for a new season. Every Thursday, Betrayal Weekly shares first-hand accounts of broken trust, shocking deceptions, and the trail of destruction they leave behind. Hosted by Andrea Gunning, this weekly ongoing series digs into real-life stories of betrayal and the aftermath. From stories of double lives to dark discoveries, these are cautionary tales and accounts of resilience against all odds. From the producers of the critically acclaimed Betrayal series, Betrayal Weekly drops new episodes every Thursday. If you would like to share your story, you can reach out to the Betrayal Team by emailing them at betrayalpod@gmail.com and follow us on Instagram at @betrayalpod and @glasspodcasts. Please join our Substack for additional exclusive content, curated book recommendations, and community discussions. Sign up FREE by clicking this link Beyond Betrayal Substack. Join our community dedicated to truth, resilience, and healing. Your voice matters! Be a part of our Betrayal journey on Substack.

Advertise With Us
Music, radio and podcasts, all free. Listen online or download the iHeart App.

Connect

© 2026 iHeartMedia, Inc.

  • Help
  • Privacy Policy
  • Terms of Use
  • AdChoicesAd Choices