m0useanswered grow question 3 years ago They do not look ready to me yet.
If they are falling over just tie them up to the tent polls, it sucks but is needed for some strains.
If I had to guess, I'd say you got another 1.5-3.5 weeks left.
Some of the colas are still putting out lots of fresh white pistils and will thicken up a lot.
Some of them are looking almost ready but could use a bit more time.
You will also want to keep an eye on the trichomes for when the ideal harvest time is.
10-30% amber is what they say, I use a macro lens on my phone that clips on. works great.
Best Of Luck!