At ROI-Bio Soil, we strive to make soil the way nature intended.

Backed by 8 years of scientific study, our certified biodynamic-organic soil was created for those who have a passion for healing the world from the ground up. Our soil is guaranteed to produce the highest yields, flavors, and vibrant colors…



Our Mission is centered on “Health and Vitality.” That is why we provide 7 specific blends to bring out the best qualities of each and every plant. That means with our soil, you can grow the healthiest, tastiest, and most fragrant plants out there, even tropical fruit in Detroit..

Our Tri-Fold Process of creating “Living Organic” soil is centered around biodynamics.


What is Biodynamics? In Essence it is when the inherent biology has been elevated into a dynamic state. Biodynamic Agriculture is a self-sustainable system developed by the Scientist, Rudolf Steiner. He believed in “healing the planet through agriculture.” This is why we follow his teachings and base our compost activities on the lunar cycle and use only organic, locally-sourced materials in our soil in concert with the “Biodynamic Preparations” he created, numbers 502, 503, 504, 505 and 506.


We are Michigan’s First Demeter-Certified Biodynamic-Organic Soil Producer!

I wanted to use soil that wasn’t going to harm the land I live in and produce the crop I wanted ... Roi Bio-Soil is exactly what I needed.
— Jessie M., Keego Harbor, MI
I found ROI Bio-Soil when I was trying to find ways to use less resources and create the same yield. I am able to reduce watering and grow more in a shorter amount of time!
— Ken P., Armada, MI
It’s a challenge to find biodynamic farming products in the Midwest, I love ROI Bio-Soil! Thank you, Jamie for creating a truly GREEN business!
— Becca R., Grand Rapids, MI
My veggies and fruits are loving their new soil. My garden cannot get enough of it!
— Anna P., Birmingham, MI

It Was Always our Goal…

To empower everyone to grow their own food and medicine. That is why we developed an accurate farming calendar in harmony with the natural agricultural processes of the Earth. Interested in learning more? Please contact us for Consultation, process engineering and purchasing options.


There's a Bio-Soil blend for everyone.