Howdy all, Hey, I like using fe but I shy away from non-liquid apps. because of the staining. I have used granular blends with iron sucrate before that don't stain concrete. I know that it is not as effective as iron chelate, but it still seems to help, I think. My Lesco rep says iron sucrate does absolutely nothing, but look good on the label. Have any of you used iron sucrate? What results did you get? Anyone know of a state Ag school that has tested it with chelated iron? Thanks.