Grower's Secret, Inc.

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CCOF staff are working remotely and the CCOF office in Santa Cruz, California is temporarily closed to the public to help keep our staff and community safe from COVID-19. Response times may be slower than usual. Learn more.
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Contact Information
Phone: 
(888) 217-9426

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Grower's Secret is 20 years young! We have a history steeped in science with measured organic innovation. All of our materials are 3rd party tested to give farmers the information they need to make an informed decision. All of our materials are OMRI and/or CDFA listed or certified. GSI is a certified B Corporation, our policies and business practices are good for business and good for the earth.

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