Supply chain disruptions are expecting to significantly impact the crop input market in the 2022 crop year. Fertilizer prices are certainly an indicator of the effect of shortages of supply and challenges to move products. The same is expected for many crop protection products, including herbicides. According to reports, retailers and the basic suppliers are all very concerned about herbicide shortages in 2022.
More below:
https://www.cottongrower.com/crop-inputs/weed-management/plan-now-for-herbicide-shortages-in-2022/
https://www.cobank.com/knowledge-exchange/quarterly/quarterly-2021-q4-october
https://www.dtnpf.com/agriculture/web/ag/news/article/2021/09/22/crop-input-availability-problem
https://www.dtnpf.com/agriculture/web/ag/crops/article/2021/09/22/ag-chem-supplies-four-things-know