Planning reference, not a live quote: ranges on this page are modeled from public benchmarks and regional assumptions. Confirm the dated local offer, freight, application, delivery window, payment terms, and expiration before acting.
Illinois is the second-largest corn and soybean state, with the Illinois River corridor and central Corn Belt averaging 200+ bu/acre corn yields. Glyphosate (41% AI) has a modeled planning range of $14–$20/gallon in Illinois markets as a 2026 planning reference, reflecting Corn Belt supply chain conditions.
| Benchmark | Price | vs. 2025 |
|---|---|---|
| NOLA barge (national reference) | $14–$20/gallon | +15–25% |
| Illinois co-op / distributor | $14–$20/gallon | +15–25% |
| Illinois retail delivered | $14–$21/gallon | +17–27% |
Use this range to prepare questions, not to make a purchase decision. Confirm the dated source evidence and the actual local delivered quote before acting.
Illinois retailers source heavily from NOLA barge terminals via the Illinois River; Chicago-area terminals also supply northern Illinois, giving buyers multiple supply chain options.
| Driver | Impact |
|---|---|
| Chinese generic production | China dominates global glyphosate API production; U.S. tariff policy determines import costs. |
| Tariff uncertainty | U.S.-China tariff changes in 2025–2026 added 10–25% landed cost variability on imported generics. |
| Generic vs. branded pricing | Generic 41% AI is functionally identical to branded Roundup; 30–40% cost savings available. |
| Resistance management costs | Glyphosate-resistant weeds force higher-cost alternative products on affected acres. |
Illinois farmers typically source Glyphosate (41% AI) through regional co-operatives, independent retailers, and direct distributor contracts. Compare the complete written terms of each local offer; freight, application, financing, storage, delivery window, and quote expiration can matter as much as the headline price.
The modeled planning range for Glyphosate (41% AI) in Illinois is approximately $14–$20/gallon. It is not a live local quote. Confirm the supplier, product, freight, application, delivery, payment, and expiration terms.
Illinois sits in the Corn Belt supply zone. Illinois retailers source heavily from NOLA barge terminals via the Illinois River. Premiums over NOLA benchmarks typically run 0–8% depending on season and logistics conditions.
Seasonal programs can change freight, financing, storage, application, and delivery terms. Compare the complete written offer and decision window; GrainBrief organizes dated evidence but does not tell a buyer exactly when to act.
GrainBrief puts dated public benchmarks beside the local quote details you enter so you can compare terms with clearer context.
Get Your Free Local Signal BriefGrainBrief public pages show source context and plain-English interpretation. Subscriber views expose source dates, update rhythm, and decision-support limits before a signal is used.
See how GrainBrief labels input pressure, bids, basis, and market context before you start a trial.
No spam. Unsubscribe anytime.