Sumagreen does not have any "N" in it. What they told me is that they have nitrogen fixing microbes that extract the "N" from the air around it. The guy made a good point that there is plenty of "N" around to pull from. I am not really concerned with the it. Like I said I am still going to add the 1/8 lb of N when applying again this year but only on 2 applications the first application and the Fall application. I am still up in the air about adding one say in early Summer like late June before the high heat hits our area but I am going to play it by ear (or sight
I do not like the compost to much. Had bad experience with it once which I still think it was probably my fault.