final height of plant?

Hey guys
I put my 2 dwc girls into flower 2 weeks ago and they are still growing, they have already doubled in size and I am running out of head room.
Will they continue to grow the whole way through flowering?

Or will they only stretch for the first few weeks?

Cheers

It depends on what strain you have, and whether they were mature enough or not...a mature sativa can have a flower cycle of up to 4 months, so the stretch at the beginning of flower is extreme, and will double and then some...an indica on the other hand, if mature should have started showing pre flowers by now, and don't stretch near as much...and no they won't continue growing, they will stop and put their energy into producing bud and BTW...I wait till the nodes are staggering (shows maturity) instead of straight across from each other (not quite mature) you will get a better yield if the nodes are staggering and there's little branches at every node...good luck bro

Thanks, well they are both hybrids, ak47 and pineapple chunk (barneys farm) the ak47 is quite short and stocky whilst the pineapple chunk is a few inches taller, I have lst the pineapple chunk and shes stil stretching both are showing pre flowers,
So im safe to assume they wont stretch much more?