The conversation with Andrew McGuire delves into the topic of cover crops and soil health, challenging the narrative that diverse cover crop mixtures outperform monocultures. The study discussed highlights the importance of biomass production and the limitations of soil health tests. The conversation also touches on the potential of regenerative agriculture and the challenges of sequestering carbon in cropping systems.TakeawaysBiomass production is a key factor in soil health and microbial activity.The fungal to bacterial ratio in soil and the interpretation of soil health tests are complex and require a critical approach.Chapters