Chem Gro Illinois

Full service agriculture retail business


Who We Are

In 1964, Harold Dyer built a fertilizer plant in Adrian, Illinois and began doing business as Chem Gro Inc.
Who We Are
Close up hands of young farmer examining young corn maize crop plant in cultivated agricultural field.


Let us help you with field-crop production and soil management. Click here to see our services.
Our Services
Unloading corn after harvest

Grain Bids

Click here to view current grain bids for the Illinois locations.
View Bids


With 3 locations in west central Illinois we strive to help you maximize yields while going above and beyond to exceed expectations.
Illinois Locations

Why We Are Different



We partner with multiple suppliers in order to provide high quality products for our customers.



We embrace new technology and equipment in order to provide the best service for our customers.



With over 60 years in the agricultural retail business, you can count on us for up to date advice and recommendations.



Safety of both our customers and employees is a top priority at Chem Gro.

Get In Touch!

We are looking forward to start a project with you!

For information on all Illinois locations please see our Locations page.

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IL Main Office

1743 ECR 2200
Dallas City, IL 62330

Business Hours

Mon – Fri …… 8 am – 5 pm
Sat, Sun …… Closed