For instance, the crop you are using as a cover crop is not available on the cover crop selection, but it is available as an annual crop.
In this case you would select it as an annual crop from the annual crop/hay/grass selection and specify the planting and termination date. In other words, it is more important to get the right crop than getting it set as a cover crop vs an annual crop. For unclassified crops and their equivalents, please submit a help desk ticket, and we will provide that to y