The Farmer’s Free Lunch: Unlocking the Resources Already on Your Farm Ep. 123

In this episode of the Acres U.S.A. Podcast, Taylor sits down with Keith Berns of Green Cover Seed to explore the powerful resources farmers already have available to them—and how regenerative management can turn those resources into real economic value.

Keith shares the story behind Green Cover Seed and the experiments that convinced him of the power of diverse cover crop mixes. From capturing more sunlight and cycling nitrogen to improving soil structure, infiltration, mineral availability, and biological activity, Keith explains his concept of the “Farmer’s Free Lunch”—seven resources that are freely available but only become valuable when farmers manage their systems to capture and utilize them.

The conversation dives deep into the relationship between cover crops, livestock, soil biology, carbon, and nitrogen, including how farmers without cattle can still benefit from grazing partnerships and how virtual fencing technology could make integrating livestock onto crop ground more practical. Keith also discusses Green Cover’s own return to cattle, their plans for establishing perennial pasture, and strategies for extending the grazing season.

The episode wraps up with practical cover crop recommendations for late summer and fall planting, along with a look ahead to Keith’s upcoming presentation at Eco-Ag 2026 in Iowa City. It’s a wide-ranging conversation about reducing dependence on purchased inputs, rebuilding soil, and learning to work with the resources already present on the farm.

Thank you to our Sponsors of Today’s Episode:

Azure Standard: https://www.azurestandard.com/

American Farmland Trust: https://farmland.org/

Important Links from Today’s Episode:

Members site: https://members.acresusa.com

Acres U.S.A. Memberships: https://eco-farming.com/

Eco-Ag 2026 Tickets: https://www.conference.acresusa.com/

Eco-Ag 2026 Exhibitor Information: https://conference.eco-ag.com/booth-selection-page-page

Green Cover Website: https://greencover.com/