I've seen the name Blue Seal at every area grain/farm supply store for my entire life. I'd about given up trying to find an affordable source of CGM when I checked Blue Seal's website. They had it and a 6-2-4 organic fertilizer containing soybean, alfalfa, and fish meal. My local grain supply would order it and had three 50# bags (two CGM and one of the fertilizer) in less than a week. My wife picked the order up and I don't know what the individual prices were but the total for the three bags (including tax) came to $91 - reasonable for the northeast, I think. Blue Seal seems to be available in New England and the Mid-Atlantic so this may help anyone who is in a similar position. One question that I have about the CGM, two-weeks and two rainfalls since application (one bag, the second is for spring), I'm seeing shaded areas with a fuzzy mold similar to that found of stale bread. Normal?