Iowa Hog Farm Converted to Mushroom Production
A family transitioned their former livestock facility into a specialty mushroom farm to improve environmental sustainability.
Updated on Sept. 26, 2026 in Organic Food
Live Poll
Do you support repurposing industrial livestock farms for alternative sustainable agriculture in your community?
In 2022, an Iowa farming family ended hog production at their property, successfully repurposing a former 200-foot hog barn into a controlled mushroom fruiting room. The site now serves as a demonstration hub to help other farmers study the logistics of similar agricultural transitions.
Why it matters
The transition was motivated by the physical toll of industrial hog farming and a desire to eliminate the environmental impact of large-scale waste. By converting the facility, the owners hope to address water contamination issues previously linked to the farm's annual output of nearly 1 million gallons of liquid manure.
The farm formerly produced 8,000 hogs annually and managed 1 million gallons of liquid manure. It received a $15,000 pilot grant in 2023 and has been awarded $216,000 over four years to document the transition process.
The players
The Faaborg family
They are Iowa farmers who successfully transitioned their livestock operation into a specialty crop facility.
The Transfarmation Project
This organization supports farmers who are looking to move away from industrial animal agriculture toward alternative methods.
The details
The family utilized existing infrastructure to create a specialized environment for mushrooms, while the former manure pit was converted into a freshwater pond. The farm functions as a research site where interested parties can examine data regarding labor requirements, operating costs, and profit margins.
Timeline
1990: Iowa recorded 789 large CAFOs.
2021: The Faaborg family began working with The Transfarmation Project.
2022: The family ceased all hog production operations.
2023: The family received a $15,000 grant for their initial mushroom pilot.
2025: State data showed the number of large CAFOs had risen to 4,444.
Culture Shift
This transition reflects a broader movement away from industrial livestock production, which is increasingly under pressure due to environmental regulations like the Clean Water Act's regulation of concentrated animal feeding operations. This shift marks a departure from the intensive farming model that defined agricultural growth in the state for decades.
Local farmers can utilize the demonstration hub to analyze the labor and cost data required to replicate this conversion. Residents living near the site benefit from the removal of the former manure pit and the conversion of the area into a freshwater pond.
The takeaway
This case demonstrates that existing agricultural infrastructure can be repurposed for specialty crop production rather than being abandoned. Farmers interested in similar transitions should prioritize documenting their operational costs to ensure the model remains economically sustainable.
Further reading
Learn more about agricultural transitions in the Organic Food section.
Source note: This article includes information reported by The Cool Down.
Live Poll
Do you support repurposing industrial livestock farms for alternative sustainable agriculture in your community?
