Why is CGM such a mystery when it comes to package labeling? I've been told by a CGM supplier that they have a CGM 10-0-0 product that is labeled as a fertilizer and exempt from EPA registration and another CGM (same exact ingredients) that is labeled as an herbicide (costs a lot more more) that is EPA registered. I've talked to a couple of this suppliers resellers and they didn't know there were two versions of CGM. I am not applying pesticides in my organic lawn care program and will not be able to obtain the MA pesticide applicator license during my first season of operations. If the package label does not have an EPA registration number and I OK to use the material without a license? Thanks.