Ivo Jeramaz, a mechanical engineer turned vintner, immigrated from former Yugoslavia (now Croatia) to Napa Valley, where he rediscovered his ancestral connection to farming. Initially resentful of agriculture due to its demands in his youth, Ivo’s perspective shifted dramatically within weeks of arriving in Napa, where he embraced grape growing and winemaking as a fulfilling life’s work, now leading Grgich Hills Winery with a commitment to regenerative practices.

Raised in a family that produced much of their own food and clothing, Ivo brings a deep-rooted appreciation for self-sufficiency and nature to his work at Grgich Hills. With six children and a passion for biodiversity, he is dedicated to promoting regenerative farming, aiming to convert Napa Valley’s vineyards to sustainable practices while producing high-quality wines that reflect the health of the land.

In this episode, John and Ivo discuss:

• Ivo’s quick adoption of regenerative practices and how it impacted soil organic matter

• How diverse cover crops and sheep grazing enhance vineyard resilience

• The impact of regenerative farming on grape quality, including thicker cuticles

• Challenges of red blotch virus and how regenerative practices help vines coexist with it

• Ivo’s vision for a regenerative future in Napa Valley

Additional Resources To learn more about Ivo, and Grgich Hills Winery, please visit: https://www.grgich.com/our-story/ About John Kempf John Kempf is the founder of Advancing Eco Agriculture (AEA). A top expert in biological and regenerative farming, John founded AEA in 2006 to help fellow farmers by providing the education, tools, and strategies that will have a global effect on the food supply and those who grow it.

Through intense study and the knowledge gleaned from many industry leaders, John is building a comprehensive systems-based approach to plant nutrition – a system solidly based on the sciences of plant physiology, mineral nutrition, and soil microbiology.

Support For This Show & Helping You Grow Since 2006, AEA has been on a mission to help growers become more resilient, efficient, and profitable with regenerative agriculture. 

AEA works directly with growers to apply its unique line of liquid mineral crop nutrition products and biological inoculants. Informed by cutting-edge plant and soil data-gathering techniques, AEA’s science-based programs empower farm operations to meet the crop quality markers that matter the most.

AEA has created real and lasting change on millions of acres with its products and data-driven services by working hand-in-hand with growers to produce healthier soil, stronger crops, and higher profits.

Beyond working on the ground with growers, AEA leads in regenerative agriculture media and education, producing and distributing the popular and highly-regarded Regenerative Agriculture Podcast, inspiring webinars, and other educational content that serve as go-to resources for growers worldwide.

Learn more about AEA’s regenerative programs and products: https://www.advancingecoag.com