Zero-Residue Crop Protection

hg-organic-page-imageHUMA GRO® Zero-Residue Crop Protection products have had great success in treating disease-infested fields and soils. Our organic pesticides use natural materials (such as botanical oils, proteins, minerals, etc.) to control nematodes, fungus, bacteria, insects, and other plant diseases.

Safe & Effective to Use Anytime

Use our organic pesticides at any time during the crop cycle. These products are so safe you can even use them on the day of harvest. Our organic pest control products are designed to work on specific pests and then decompose safely without posing a risk to beneficial insects or humans, and are much better for the environment than traditional, highly toxic pesticides—but they still get the job done.


HUMA GRO® Zero-Residue Crop Protection products are *OMRI® (Organic Materials Review Institute) listed for organic growing.

Individual Products: (Product composition may differ by country.)


omri-logo-01 PROMAX® is an organic listed crop protection product. It is a protective and curative pesticide recommended for control of plant parasitic nematodes and soil borne diseases. The mode of action is as a contact killer. For best results, always apply HUMA GRO® ZAP® as part of a long-term soil disease and nematode solution.

Nematodes treated include: Root Knot, Lesion, Ring, Spiral, Lance and Cyst.

Diseases treated include: Brown Patch, Dollar Spot, Powdery Mildew, Rust, Anthracnose, Pythium Root Rot (Pythium Blight) and Fusarium Root and Crown Rot (Fusarium Blight).


omri-logo-01 PROUD 3® is an organic listed crop protection product. It is a safe and effective, foliar applied insecticide, miticide and fungicide. The mode of action is as a contact killer. As an insecticide, it works best on soft bodied insects or on the juveniles.

*The OMRI tradename and associated OMRI-Listed symbol are registered trademarks of OMRI.