Tiny Organisms. Massive Results.

We harness the hidden power of microbes to transform how you farm. More yield potential, more efficiency, and soil that works smarter every season.

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Built on real field results

We create microbial products that help growers get more from soil, feed, and manure. Our solutions are designed to work where other inputs fall short.
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Grower comparing the height of two corn plants in a field

Products for every biological challenge

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Grower holding a Nutri-Cycle spring root ball in a field

Nutri-Cycle

A biofertility microbial blend that helps roots access locked-up nutrients and build stronger yield potential season after season.

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Heavy corn residue covering the soil after harvest

D-Comp

A residue breakdown blend of enzymes, bacteria, and fungi that helps convert crop residue into usable nutrients and healthier soil.

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Heat Shield seed colonization in a petri dish

Heat Shield

A living biological crop stress product using endophytic fungi to help crops handle heat, cold, drought, heavy metals, and salt stress.

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Tobacco plant flowering under a blue sky

Nutri-Cycle Bloom

A foliar microbial treatment that supports bloom set, fruiting, nutrient density, and reproductive-stage growth.

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Ready to put biology to work?

Talk with Direct Biologicals about nutrient lock-up, residue mats, abiotic stress, and manure management. Available in every U.S. state except California.

Start the Form 866.227.3129