After rigorous testing, the Organic Materials
Review Institute approved the Nano-Gro™
product for inclusion in their List of Organic Materials. The Organic
Materials Review Institute (OMRI) is a national nonprofit
organization that determines which input products are
allowed for use in organic production and processing.
OMRI Listed—or approved—products may be used on operations
that are certified organic under the USDA
Program. The product was listed with no restrictions
on use. To see a listing of the product on the OMRI
website follow this link,
Products List (Follow the instructions on the
page to download the PDF format file).
documents are in PDF format. You will need the
Adobe® Acrobat® Reader to view them. You may
download the Reader from the Adobe website by
clicking the button on the left..
For a larger copy of the OMRI Certificate please