Inside US Mushroom Research & Farming: Umberto Calvo and Meghann Thai share first-hand insights from Pennsylvania Trip

In this episode, Meghann Thai and Umberto Calvo reflect on their recent trip to Pennsylvania, where they attended the Penn State University Mushroom Short Course, visited the Mushroom Research Centre, and toured ten local mushroom farms. 

They share insights into how the US are approaching innovation, sustainability, and research, and how these practices compare to the Australian industry.

From composting techniques to casing materials, peat use, and local regulations, Meghann and Umberto unpack what they observed across a wide range of farming systems. They also explore how variations in infrastructure can influence production challenges, including the local fly issues.

Throughout the discussion, they discuss where Australia is leading the way, where there’s room to learn, and how international collaboration could pave the way for future breakthroughs.

Podcast hosted by Jenny Ekman, AHR. 

Umberto Calvo from AHR works across a variety of R&D projects in multiple horticultural industries in Australia, from avocados to vegetables. He is the manager of the Marsh Lawson Mushroom Research Unit, in Sydney. Umberto was in the US to attend the Mushroom Short Course at Penn State University and visit local farms to better understand their growing techniques, as well as their composting and casing materials. 

Meghann Thai is a Postdoctoral Research Associate in Microbiology at The University of Sydney. Her current research focuses on the microbial dynamics in casing soil and aims to develop a sustainable alternative material for use in casing soil for button mushroom production. Meghann was invited by Professor Michael Wolfin to speak at the Penn State University Mushroom Short Course. Together with her colleague Umberto, she also visited several local farms to gain insight into US practices.