iam moving aboard in app 2 months.i have 4 durban p in veg stage they sprouted 1 week ago and grown indoors and i was wondering how soon can i put them into flower stage.
It depends on how tall you want them to end up, and of course, how long you're willing to wait. They're going to stretch 2-3x when you switch to 12/12, so take that into account.
I'd veg them at around 14-18", but understand that I'm only "guesstimating." I have no idea what your grow setup is or what the conditions are, but I'm guess that you're growing in soil. It may take another month(or longer) of veg, and that's under optimal conditions.
honestly this is a pointless thread im over reading 500 threads asking when to flower when if someone would take two seconds to search they would find all of the info they need.
but this is why we post a THREAD, to ask the questions we have searched for and found no answer for, obviously the guy is new, and u were too once, so all the questions hes gonna or has asked, you have already asked....judge urself, before u judge others