Switching to flowering nutrients (autoflower)

Hi there, even with lst it should be good to see when the plants stopped stretching and start putting their effort into budding.. in most of my grows this is usually around day 10 (+/- a few days) after flowering kicked in.. and it doesn't have to be perfect either, it's just important that they still get their fair share of nitrogen in the beginning. I know people that use bloom nutrients during the whole lifecycle and their plants also survive (whether they are maximizing yield or whether i would recommend that is a different question, but they survive ;)) happy growing!