Originally Posted by Smallaxe
N being available in one form or another but it is still only N... sometimes the plant has all the N it can handle
,,, no more...
Root development and health are more cultural practice than fert...
SumaGreen is not considered a fertilizer. Some of the microbes are N fixing bacteria. Many of the others promote root development. The idea is to augment the natural process of mineralization. http://nmsp.cals.cornell.edu/publica...factsheet2.pdf