
California Organic Fertilizers, Inc.™ (COFI™), founded in 1990, is a pioneer in the development of organic fertilizers for organic agriculture. COFI™ products are designed to function in diverse geographic and environmental conditions. COFI™ agronomists are available at no cost to assist in the development of a complete fertility program resulting in high quality yields while building soil fertility through proper management of the Soil Food Web.
IMPORTANT NOTICES:
COFI Liquid Fertilizer NOP Compliance
All COFI liquid Nitrogen products have passed inspection by OMRI and are
considered in compliance with NOP rules.
CDFA Registrations:
COFI has recieved notices of approval on almost all products submitted to CDFA for
OIM (Organic Material Input) registration. All COFI products submitted should be
approved by December 31, 2011.
CDFA has notified all manufacturers that it is illegal to sell an unregistered OIM
after January 1, 2012.

Download Full List of COFI Registered Products (click here)
Discontinued WSDA Registrations:
COFI has decided to not have duplicate registrations with both OMRI and WSDA and
has dropped some WSDA Registrations in favor of OMRI.
Discontinued Products:
COFI has decided to discontinue manufacturing a number of products. The products
discontinued were and are in compliance with NOP rules. They may be used in organic
production except COFI highly suggests that you get approval from your certifing
agency.
Below are some of the reasons for discontinuance.
1. No, or Poor availability of raw ingredients
2. Low sales volume of product
3. Reduction of registration fees
*A Fundamental Flaw in the NOP
The Case for National Regulation of Organic Input Materials
Click here to view the article from the San Joaquin Agricultural Law Review
*NOP Notice - December 14, 2009
*NOP Report - November 3, 2009
*NOP Liquid Fertilizer Compliance
Click here to read our NOP Liquid Fertilizer Compliance Verification Letter