The Biodynamic Association (BDA) awakens and enlivens co-creative relationships between humans and the earth, transforming the practice and culture of agriculture to renew the vitality of the earth, the integrity of our food, and the health and wholeness of our communities. 


Join or renew your membership today to collectively engage the transformative potential of biodynamics to meet the great challenges facing Earth and humanity.


The Biodynamic Association is a membership organization open to anyone.

Be part of the growing biodynamic community, get access to the Biodynamics journal and many other benefits, and help us make transformative change in the world by becoming a member.


Biodynamics is a holistic, ecological, and ethical approach to farming, gardening, food, and nutrition. 

Learn about biodynamic principles and practices, see examples of vibrant farms and gardens, and explore biodynamic education opportunities.


Connect with your biodynamic community through the Biodynamic Association.

Discover upcoming events; find local and regional biodynamic groups; browse job, apprenticeship, and land opportunities; and much more.

What Are Green Apples Good For?

What Are Green Apples Good For?

By Marney Blair


Posted on Sep 23, 2021

Biodynamic Association and Demeter USA Unification Update: Decomposing to Recompose

We find ourselves in a liminal space still — we are not two distinct organizations, yet we have not yet fully recomposed.

Posted on Sep 1, 2021

Our Biodynamic Farm Adventure

BDA Member & Supporter, Robin Hulbert, shares his story of farming and pursuing biodynamics with his wife and community in New Hampshire.

Posted on Jul 1, 2021

Spring 2021 Journal Cover

Announcing the Spring 2021Biodynamics Journal

We are excited to announce a new issue of the Biodynamics journal! This new...

Posted on Jun 25, 2021

Unification and the Promise of Biodynamics — An Interview with Beth Hoinacki

Beth Hoinacki, a member of the Demeter USA Board of Directors and farmer at Goodfoot Farm in Oregon, shares what is inspiring about biodynamics and the potential through unification of Demeter and the Biodynamic Association.

Posted on Mar 16, 2021

Two Suns — Nightly Work

By Brook LeVan: As altruistic as this preparation making is, we do it whole-heartedly because we want them to be available for others to use and experience to heal as much land as possible, and mostly to fuel our — humanity’s — relationships with the Life in the Land.

Posted on Mar 8, 2021

Explore, Discuss, and Build Community 

Community Connections (link is external)

Regional groups, events, social media, and more 

Online Forums

Covid-19 updates and resources, job postings, land opportunities, and more

What Is Biodynamics?

Resources on the principles and practices, biodynamic preparations, research, certification, and more

North American Biodynamic Conference

The North American Biodynamic Conference brings together 700-1000 farmers, gardeners, educators, students, activists, entrepreneuers, and others interested in biodynamics from across the continent — and beyond. The largest biodynamic gathering on this continent, this conference offers an unparalleled opportunity to connect, learn, question, share, and explore over the course of five days of programming. 

The BDA staff team and BDA board have been gathering in deep conversations and holding particular sensitivity to the ongoing uncertainties and circumstances still facing our world this year, including the needs of the biodynamic communities we serve, and the meaningful and intensive work of unification of the BDA and Demeter USA. Given these dynamic times, we have determined that it will be in the best interest of the health of this emerging organization and the biodynamic ecosystem as a whole not to host a conference in 2021. Find out more here.

Explore more with Biodynamic Conference recordings

Wish you could have been there? Journey deeper with Biodynamic Conference recordings. Recordings from the 2018, 2019, and 2020 conferences are available for purchase now

Photos by Trav Williams/Broken Banjo Photography

About Our Work

The Biodynamic Association (BDA) is a participatory, membership-based nonprofit organization that works to nurture the North American biodynamic movement as a diverse, collaborative, and thriving ecosystem.  We aim to incubate strong leadership in the biodynamic community; grow the community of biodynamic farmers, ranchers, gardeners, and land stewards; communicate the powerful vision of biodynamics and the potential it holds for the Earth; and nurture the deep spiritual roots and insights of biodynamics.

Thank You to Our Business & Community Partners

We are grateful to these businesses and organizations for their generous support of our work. We encourage to you to check out the full list and consider supporting them.


Join Us as a Business & Community Partner

Reach and support thousands of people interested in biodynamics and regenerative agriculture by becoming a committed Business & Community Partner of the Biodynamic Association. To find out more, contact Kaitlin Downs at or (262) 649-9212 x9.