Howdy all,
I was thinking about why there is a need to switch from a balanced or high N formula to a high P formula for flowering. I mean I understand that during the veg phase the plant can take the extra N for growth and that a high P at that time aids in root development as well (from HighGuy

). I also understand the higher P is for the bud development, etc. But I am wondering people advise to use the superbloom formulas etc? The ones that have almost no N what so ever. This really seems to starve the plant with a lot of yellowing. It would seem like it would be better to stick with a balanced NPK and add another fert that is K only to supplement for the extra K that is need. Just curious as to what you'll thought about it.
Peace
LB