Frigaultanswered grow question 4 years ago Hey buddy. It all depend on you. 6 weeks is plenty. But most would wait another 2 week (preflowering stage were the plant show sexing). It also depebds on you light.. if it 450 from the wall. Then wait. It ut only rated 450w.. then i wiuld flip.. if you use defoliation to lolipop try an preserce all the fan leafbthat you can and only remove the worthless branching wuth shitty bud side waut a week then flip it.. remove all branching forming aroubd the area you defoliated during the furst 2 weekd of flowering to keep clean.. the extra fan leaf yiu save will ve a bonus intaje for flower bloom..