Final flush in soil

Is a week enough for final flush in soil? I used final phase and tghey got three waterings in the eight days

hey man wtf is that pic hope its not a guy hahah i would say start flushing a week and a half befor harvest because u gonna want a few days just to let soil dry befor u chop

looks like you have a bit of ass and crotch burn in the grow op. Might want to check the PH and use some latex traps to further investigate