Hi everyone, thanks for sharing. Lots of valuable info here. (my browser doesn't let my return key work) grrrr. I have just done a grow with GHS Powder Feeding Keep it simple. killer stuff. FEDX has tripled its shipping cost so I won't be ordering any more. I have just ordered 1 pound of the V+B, I hope it works as well. On a note GHS make PF for Moms, Indica, Sativa and mixed, slightly different formula for each type of plant. Thanks again all info appreciated