Hello! I noticed a nice change of pace today, Miracle all purpose plant food has always in our area only has had N-P-K in it . I have always added the micro nutrients later. I went today to home depot and look at the new yellow container ( instead of the green one ) and I read the back and low and behold it has micro nutrients added now. Like iron, maganese, born, sulfur, magnesium and others. Hope my plants respond to this new blend.