Trusted Crop Protection -
Backed by 60+ Years of Experience
Creston Fertilizer partners with the industry’s leading manufacturers to deliver high-quality crop protection products that perform in the field. From herbicides and fungicides to insecticides and adjuvants, our experienced agronomists are here to help you choose the right products and timing for your acres.
Our Manufacturing Partners
We proudly source products from major crop protection companies:
Each brand represents decades of research, innovation, and reliability - giving you proven solutions for weed control, disease prevention, and insect management.
Premium Creston Fertilizer Adjuvants
We also offer our own line of
Creston Fertilizer Premium Adjuvants, formulated to enhance the performance of your crop protection products:
- Crop Oil Concentrate (COC) – Improves herbicide penetration and coverage.
- Methylated Seed Oil (MSO) – Maximizes leaf uptake for stubborn weeds.
- High Surfactant Oil Concentrate (HSOC) – Increases spray efficiency and droplet retention.
- Nonionic Surfactant (NIS) – Reduces surface tension for uniform coverage.
Our adjuvants are tested, trusted, and designed to help you get the most out of every acre.
Generic Crop Protection Options
Creston Fertilizer also provides a broad selection of cost-effective generic products. We work with reliable manufacturers to source alternatives that meet your agronomic goals without compromising performance or safety. Whether you’re managing input costs or scaling up acres, our team can help you find the best value-based solution.
Our Team of Agronomists
Our knowledgeable agronomy team is here to help you build the right chemical program for your operation.
- Brad Jareske
- Todd Sebade
- Brian Fuhr
- Trevor Oeltjen
- Kolten Held
These experienced agronomists and field managers will coordinate your application schedule, product selection, and timing - ensuring top-quality results from trusted local partners.