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corn wheat

Our Story

Welcome to RTI-Ag, a division of Reforestation Technologies International. RTI-Ag specializes in biofertility products based on natural, not modified, strains of mycorrhizal fungi and Azospirillum bacteria. Our list of biofertility products provide farmers with proven tools to help support their sustainable plant nutrition program.


Since 1993, RTI has been a leading technology innovator in the development of biological and plant nutritional mycorrhizal products for agricultural applications. We have over twenty years of experience working with a wide variety of crops including fruit trees, grains, berries, hops, melons, grapes, and more. The growers we work with have done small to large-scale trials, and we come out on top every time with our mycorrhizae microbial agricultural solutions.


We are committed to making a long-term commitment to help ensure your success. We work hard to train you on proper application times and rates, provide info on complementary and unfavorable conditions, and help ensure you have the tools you need to keep ahead of the competition. 

For more information concerning distribution, placing an order, product questions/applications, and field trials contact us at 1-800-784-4769.
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