Zbabies 1st Run

Yes I would keep feeding "grow" nutrients. The pre flowering fertilizer is designed for after the light schedule has been changed to 12/12 and is meant to be used right at the beginning of flowering, once the first signs of the flowers become identifiable (few pistils/calyxes appearing) until these first signs of flowers form small "tufts" of flowers, before changing to proper "bloom" type fertilizers. Otherwise you can also just keep using "grow" fertilizers until the "tuft" stage, then switching to proper "bloom" fertilizers. Hope this helps.... Organoman.

pre-flower would be as you switch to 12-12 or thereabouts.. was it suggeting 6 weeks for an autoflower? That might be ~10 days beyond 12-12 as a rough equivalent. I don't follow that thought. i feed the same from start to finish.. possibly lighter concentration initially, but only by accident, lol. Happy plants start to finish, and as long as i am religious about 10-20% runoff, don't expect much less.