From One Farmer
To Another


Organically Certified Products


About Us

The Catalyst Product Group (TCPG) is a manufacturer of Humates (Humic and Fulvic Acid extracts), mined mineral extraction's, organic fertilizers, and conventional foliars. TCPG has developed and successfully marketed the use of organic materials used to enhance the production of farmers, landscapers, home owners, and golf courses. With an environmentally health conscious consumer, the implications of stricter government regulations, these consumers are beginning to see the benefits of adding natural ingredients to current cultural practices in an effort to maintain the life and health of the soil.

Mark Turner, a third generation cotton farmer from Arizona, started in the Humate business in July of 1990. As a result of his efforts, The Catalyst Product Group was formed in January of 1993. In March of 2006 Mark ventured outside Arizona and built his second plant in Buhl Idaho in an effort to better serve the northwest and midwestern states. In June of 2007 we added a warehouse and salesman in Tulare California.

On January 1, 2013 Mark’s son Landon Turner finished college and joined the family business to assure our customers that the next generation will receive the same quality service for the future.

The products manufactured and formulated by Mark Turner were developed from a farmer’s standpoint. The Catalyst Product Group was one of the industry leaders in reducing prices. They were also one of the first Humate companies to recommend multiple gallons of Humic Acid extracts as typical application rates instead of quarts. All the while never compromising the quality or integrity of their products.

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