4 The Soil: A Conversation

What do healthy soils and healthy people have in common? According to Dr. Ray Weil, they both thrive when they're kept active. And just like staying active begins with a purpose, every successful cover crop system starts with a goal. Jeff, Mary, and Eric continue their conversation with Dr. Weil of the University of Maryland, exploring how your objectives—from reducing erosion and improving water...

In this special National Soil Health Day episode, Jeff, Mary, and Eric talk with Dr. Ray Weil of the University of Maryland. An internationally recognized soil scientist, Dr. Weil shares how a desire to make a difference in the world led him from an interest in medicine to a lifelong career in soil science. The conversation explores his early experiences managing an organic farm, decades of work p...

Lauren Hines-Acosta of the Chesapeake Bay Journal returns to talk with Jeff, Mary, and Eric about emerging issues that affect regional agriculture and the Bay ecosystem. Laura's scientific research and writing includes increased concern about biosolid applications to agricultural fields and possible contamination with "forever chemicals"; how artificial intelligence can increase nitrogen use effic...

The Chesapeake Bay watershed is a national treasure with many small and expansive wonders. Lauren Hines-Acosta is a scientific journalist and staff writer with the Chesapeake Bay Journal's Virginia office. Lauren took a keen interest in science at a young age and was particularly intrigued by physics and astronomy. As a science writer covering Virginia's portion of the Bay watershed, Lauren is abl...

Soil loss and erosion can occur by rainfall or wind. Kim Melton, the soil health coordinator for the Red River Basin Commission, emphasizes that soil loss by wind erosion is farmers' and soil conservationists' number one resource concern because crop fields are so flat throughout the region. The movement of soil off cropland and the landscape by wind or rain means critical nutrients and soil organ...

Keeping soil on the land is a sound way to grow and move agriculture forward. Kim Melton is the soil health coordinator for the Red River Basin Commission. Kim coordinates soil health education and outreach across three states, one province, and two countries in the Red River Valley. Kim shares with Mary, Eric, and Jeff how soil health goes beyond just sustaining agriculture to include understandi...

Soil health is a foundation for healthier communities, stronger economies, and more resilient landscapes. And yes, hippos can be major pests. During this episode of 4 The Soil: A Conversation, Jeff Ishee, Mary Sketch Bryant, and Eric Bendfeldt share who and what is for(4) the soil.  Celebrating Earth Day on Wednesday, April 22, 2026, is a great way to build on that foundation.  Tune in, subscribe,...

Vegetable farming is a food and health business that requires dogged persistence, curiosity, and a no-quit attitude. Bob Jones, Jr., is a second-generation vegetable farmer and the chief executive officer of The Chef's Garden in Huron, Ohio, who has been growing vegetables for over 40 years.  Bob and The Chef's Garden team collaborate with culinary professionals, physicians, and oncologists to tes...

Bob Jones, Jr., is a second-generation vegetable farmer and the chief executive officer of The Chef's Garden in Huron, Ohio. Bob co-owns the vegetable farm and business with his brother Lee. Bob and his brother love producing and selling flavorful, healthy, nutritious vegetables, microgreens, and edible flowers.  Bob shares the history of The Chef's Garden with Mary, Jeff, and Eric, including a re...

Doug Fifer of Fifer Family Farms joins Jeff, Mary, and Eric for a second episode to discuss how Doug manages change, inputs, and tighter margins with his farming and cover cropping systems. Doug acknowledges that we are all creatures of habit and have our comfort zones.  Doug began experimenting and stretching his comfort zone with no-till farming and cover crops in 2010.  As Doug built his croppi...

Where do you need to go with your farming? Doug Fifer of Fifer Family Farms joins Jeff, Mary, and Eric to talk about his experience and journey with no-till crop farming over the past fifteen years. Doug raises turkeys and cash crops in Mount Solon, Virginia, and is the president of the Virginia No-Till Alliance (VANTAGE). For Doug, his journey with no-till farming began in 2010 when he began ques...

What priorities excite you? Heirloom Chrysanthemums, soil health, and contributing back to the community are exciting priorities for Harmony Harvest Farm . In the previous episode, we learned the vision of Harmony Harvest Farm and their overarching aim to help people live and experience a better life through fresh flowers. Our returning guest, Jessica Hall, talks with us about her passion for grow...

How can we live and enjoy a better life? Harmony Harvest Farm began with a lofty dream in 2011 and a vision of helping people to live and experience a better life through fresh flowers. Jessica Hall of  Harmony Harvest Farm and Flower Genius joined Mary, Jeff, and Eric for a conversation about the farm business's vision, mission, values, and history. Jessica owns and operates the farm business wit...

A desire and passion for caring for the earth, soil, and the natural environment can start at a young age. Fatema Mohajir and her family are from the Bamyan province in central Afghanistan. As a child, Fatema's family lived in Iran, where her father worked at a large-scale vegetable farm. Fatema's father and older brother inspired her interest in soil science and farming. Fatema studied at Kabul U...

How can we care for the soil and farm for better health outcomes?    Dr. Christine Mahoney of the  University of Virginia's Frank Batten School of Leadership and Public Policy and Wayflowering Flower Farm joins Mary and Eric for a conversation about soil health, regenerative farm design, and organic flower farming.  Dr. Mahoney shares how better outcomes, such as health, peace, and tranquility, ca...

How can social entrepreneurship help build soil health and achieve ecological goals? Mary and Eric explore this question with Dr. Christine Mahoney of the University of Virginia's Frank Batten School of Leadership and Public Policy and Wayflowering Flower Farm. Dr. Mahoney shares her own experiences with social enterprises, systems thinking, and regenerative organic flower farming in this episode....

Health and nutrition start with caring for the soil. Food can and should be our medicine. Dr. Robin "Buz" Kloot of the University of South Carolina's Arnold School of Public Health and Soil Health Labs shares his perspective on connections with soil health and public health with Eric, Mary, and Jeff in this episode.  Buz reflects on his own research but also points out what he has heard from farme...

Changing course is never easy, especially if the change requires a complete overhaul at the most basic, fundamental level. Dr. Robin "Buz" Kloot of the  University of South Carolina's Arnold School of Public Health and Soil Health Labs talks with Eric, Mary, and Jeff about this paradigm shift among farmers and within the soil science community. Buz explains how the shift in thinking and paradigms...

Did you know soil microorganisms of all sizes and shapes need water, air, shelter, and care to function and thrive? Dr. Ashley Jernigan, assistant professor and director of Virginia Tech's Sustainable and Organic Vegetable Crops Production Lab, returns to talk with Jeff and Mary about what farmers and gardeners can do to encourage a hospitable habitat for soil microorganisms. As a soil ecologist,...

Does your garden soil just fall apart in your hands? How do you regenerate and bring back life to worn-out soils? Dr. Ashley Jernigan, assistant professor and director of Virginia Tech's Sustainable and Organic Vegetable Crops Production Lab, in visiting with Jeff and Mary, advises doing your own test in your garden or crop field with a shovel. As someone who enjoyed digging soil pits as a seven-y...

Is the economic rationale of soil health always the top priority for farmers? Or, do other soil values rise to the top of farmers' minds, for example, having a healthy habitat for soil fungi? Kasper Krabbe, a doctoral student at Aarhus University in Denmark and a visiting guest scholar at Virginia Tech, returns to talk with Mary, Jeff, and Eric about his research into understanding farmers' intrin...

When you close your eyes, how do you envision your farm and soil ecosystem? What ideals, values, and priorities are part of your vision and farm business model? Kasper Krabbe, a doctoral student at Aarhus University in Denmark and a visiting guest scholar at Virginia Tech, talked with Mary, Jeff, and Eric about these questions and his research interest in farmers' perceptions and decision-making. ...

Feeding hay to livestock in the winter is very expensive, and often results in a sacrifice lot where manure gathers. At the same time, manure is considered gold because of its nutrient content, ability to supply organic matter, and to build soil life. In this second episode, Dr. Summer Thomas, education and outreach specialist with the Virginia Soil Health Coalition, takes us on a deeper dive into...

Everything good starts with the soil and a conservation stewardship mindset. In the 101st episode, Dr. Summer Thomas, education and outreach specialist with the Virginia Soil Health Coalition, explains how agriculture and soil health are good for everyone. As a third-generation farmer from Delaware, former watermelon queen, a trained soil scientist and educator, and an overall advocate for agricul...

During this 100th episode of 4 The Soil: A Conversation, Jeff, Mary, and Eric take a look back at some of the most memorable topics and guests. They share how (and why) the podcast started in 2021, and also offer their vision for the future of the podcast.  To help us commemorate this milestone, please share how and why you are 4 the Soil with us and others.  As always, we encourage you to coopera...