Hello George, my advice is only pay if you are really impressed with one source of info, otherwise just google and go to your favourite free websites. Here are a few of mine for ag:
https://www.agweb.com/agritalk
https://www.barchart.com/
http://www.worldagweather.com/#region=na&time=past&vrbl=pcpanom&nday=14
https://www.dtnpf.com/agriculture/web/ag/blogs
https://www.nass.usda.gov/Charts_and_Maps/Crop_Progress_&_Condition/index.php
https://www.terre-net.fr/marche-agricole/mais/physique
https://www.agweb.com/agritalk
https://www.barchart.com/
http://www.worldagweather.com/#region=na&time=past&vrbl=pcpanom&nday=14
https://www.dtnpf.com/agriculture/web/ag/blogs
https://www.nass.usda.gov/Charts_and_Maps/Crop_Progress_&_Condition/index.php
https://www.terre-net.fr/marche-agricole/mais/physique