I've got a couple that aren't even that far along and they're supposed to be done end of september. I think that stretch period can take a little longer outside on some strains. At least that's what I'm telling myself.
Has using a light to keep the days artificially long, and then shutting it off to induce flowering, worked for you?
At least I have some small staggered indoor stuff rolling along, so I have some fresh medicine getting cut and cured every few weeks to hold us over. I do have to remember that when I flip to 12/12, it can take a week sometimes before the flowers start to show up, so maybe they are a week or more into it already.
I think my plants may have had an early stretch, and then sort of went back into veg. I'm not sure. They showed a lot of signs of being girls, grew like crazy, and then sort of slowed way down. Now they are stretching again, but since they have no more room to grow in, I hope they figure that out and just flower...