13th International Hemp Building Symposium
October 3-5, 2025 at the Lower Sioux Indian Community, Minnesota US
First-Ever IHBA International Hemp Building Symposium Held in the U.S!
Providing a unique platform that draws the attention of stakeholders from all corners of the globe including:
- Natural builders
- Suppliers
- Contractors
- Architects
- Academics
- Entrepreneurs
- Innovators
Three days of presentations, demonstrations, and forward-thinking ideas. The 13th International Hemp Building Symposium will take place at the Lower Sioux Community in Morton, Minnesota, hosted by the Lower Sioux and the leading U.S. building company Americhanvre.
Symposium dates: October 3, 2025 – October 5, 2025, 8:00 am – 6:00 pm
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Symposium Hosts
Symposium
With a sharp focus on the innovative topic of building with industrial hemp, the IHBA Symposium will provide a unique platform for like-minded professionals and enthusiasts to come together and exchange their knowledge, experiences, and ideas.
- Science and Research
- Innovation
- Sustainability
- Building Materials & Construction
- Farming Equipment
- Technology
- Research & Development
Host
Lower Sioux Indian Community
Located just south of Minnesota river near the town of Morton Minnesota, the Lower Sioux Indian Community of the Dakota Sioux welcome the International Hemp Building Association to hold the 13th International Hemp Building Symposium at their reservation on October 3 – 5, 2025.
Since 2019 the Lower Sioux have initiated a project to improve the quality of housing on the Reservation. In cooperation with Minnesota Housing Partnership (MHP they developed a plan to establish the production and processing of Hemp materials for use in the construction and retrofitting of housing for the community.
For the Lower Sioux community, “Seed to Sovereignty” captures their mission of sustainability and empowerment. Through their hemp program, they are creating jobs, offering world-class training, and building homes that honor both people and the planet. Positioned in Minnesota, they’re leading a movement that inspires other communities to take charge of their futures.
The Green Buffalo | Building Homes Out of Hemp
A Patagonia film directed by Joel Caldwell in 2024, featuring the Lower Sioux Indian Community, with Danny Desjarlais and Cameron McIntosh.
Venue
Lower Sioux Indian Community
As a location for the Symposium the reservation in partnership with the Jackpot Junction Casino and Hotel, has all the facilities required for our event.
This year we will also provide an expo space attendees will enjoy featuring the main players in the fast growing industry. Stands and display areas will be available for all sponsors.
Site visits to building projects and the community hemp processing facility are all nearby and will be a part of the program. Hemp building technologies will be demonstrated.
Program
Building the Future with Hemp – Innovation, Community, and Sustainability
Join the IHBA Symposium at Jackpot Junction Hotel, a unique event showcasing the future of hemp building materials. The program includes a conference where global experts share the latest research, industry insights, and innovative projects, alongside an expo hall for companies to present their products and services. Attendees can also experience live demonstrations and site visits around the Lower Sioux reservation.
Evening highlights include a Gala Dinner with a charity auction benefiting the Lower Sioux School, hosted by a celebrity MC (to be announced), followed by an awards ceremony. With profits shared between the International Hemp Building Association and the Lower Sioux, this event is not only an opportunity to connect with leaders in the field but also to support sustainable development and the local community.
The Lower Sioux Indian Community, located in Morton, Minnesota, is a federally recognized Dakota tribe. Rooted in a rich cultural heritage, the community emphasizes self-determination, economic development, and the preservation of Dakota traditions. Home to approximately 1,000 members, it operates initiatives in education, healthcare, and housing while fostering strong ties with local and regional partners. The Lower Sioux are committed to sustainability and innovation, exemplified by projects like hemp cultivation for eco-friendly building materials, creating opportunities for both economic growth and environmental stewardship.
Symposium Main Sponsors
Symposium Secondary Sponsors
Symposium Partners
