Boost Yields. Affordably.

Chem Star specializes in wholesale and custom-manufactured Adjutants and Nutrients. We work with you to meet specific needs and improve your crops.

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Search our products to support your specialty crops, or to improve yields for your upcoming harvest.

Looking For a Specific Ingredient?

BoronCalciumCopperFulvic AcidHumic AcidIronMagnesiumManganeseMolybdenumNitrogenPhosphorusPotashPotassiumSeaweedSulfurZinc

Wholesale & Direct Sales

Offering products direct to farmers and dealers.

We create all products in-house, at affordable prices.

ChemStar manufactures its own formulas, using high-quality ingredients, and can create custom-formulated blends to your design. We sell in small and large quantities directly to farmers, so you get the highest quality product for a reasonable price.

Trusted by Farmers.

Formulated by Farmers.

ChemStar knows the value of these chemicals to farmers because they are farmers. At the end of the day, know that they’ll have done everything in their ability to help ensure a healthy crop at a high yield.


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