Biological Soil Amendments by Custom Biologicals

Golden Wheat Field

Living Soils by Custom Biologicals

Soil Amendments by Custom Biologicals

Custom Biologicals, Inc. Over 20 years and still growing

Welcome to the Soil Amendments site of Custom Biologicals! We’re glad you’re here.

Custom Biologicals manufactures and distributes biological products for agriculture.

Link to List of Biological Products

I’ve called this site living soils for a reason. Whether you know it or not – healthy soils are alive. They’re alive with microorganisms. In fact, healthy soils contain billions of microorganisms. These soil microorganisms are mostly bacteria and fungi. Soil microorganisms can be beneficial, or in the case of pathogenic microorganisms, disastrous to the plant.

Biological Soil Amendments

Biological soil amendments are sometimes called biological fertilizers, probiotic fertilizers, biofertilizers, soil inoculant, microbial inoculant, or a host of other names, biological soil amendments can cover a wide variety of topics and products.

Ultimately, beneficial microorganisms in the soil are essential for the plant to create and

beneficial soil microorganims

Custom GP contains beneficial Trichoderma soil fungi.

maintain a healthy root system. Custom Biologicals specializes in manufacturing two types of beneficial microorganisms; bacteria and fungi.

Custom Biologicals manufactures and distributes a variety of biological products designed to create healthier soils and bigger, stronger plants.

List of Microbial Products of Custom Biologicals


All of our biological soil amendments are available in our online store.

Distributor Information

Custom Biologicals manufactures a wide variety of biological products for a number of industries, including agriculture.  Dealer/Distributor inquires both domestic and international are welcome.

Contact Custom at (561) 797-3008 or email us here Email Custom.

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