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General Chemical Sales

We have a wide selection of herbicides and pesticides to help control designated and declared noxious weeds and pests. County residents pay 50% of the total chemical cost (customers may not reside within city limits). We also provide mixing instructions and advice to make your treatments as effective as possible. 

For a 2026 chemical price list

For mixing instructions

For chemical recommendations

Surfactants/Wetting Agents

Surfactants are commonly used to increase the amount of plant surface area covered during a herbicide treatment. This increases the ability for herbicides to penetrate the plant. Their use often increases later in the spraying season when weeds start to dry out and internal processes slow.

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© 2026 Sheridan County Weed & Pest

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