Stardawg

it takes some time to start flowering some strains will do it before some later. this is all because during the night the plants starts to make a light sensitive hormone and with 12/12 light being longer nights this starts to accumulate slowly and triggers flowering. i personally give my plants 2-4 days of full dark before switching to 12/12 this allows the plant to make this hormone undisturbed by light thus reducing the "stretch period".

Because that is when she really starts to flower. Look at this article from the grow weed easy website to see all the different phases from the flowering period so you know what to expect. https://www.growweedeasy.com/what-are-the-first-signs-of-the-cannabis-flowering-stage

I agree with my growmie, m0use...

What does the breeder recommend? If you keep in mind that those times are based on plants that were thriving in the very best conditions, i always add a week or 2 to have a indication for myself. Also to be sure i check the trichromes with a microscope that i can put on my mobilephone and zoom in with the camera app. I also know some people use a jewelers loupe

When the plant has 95-99% brown pistils. This will correspond with the oft quoted "10-30% amber trichomes" zone without even having to look at the trichomes.

Hola!!! cosecha cuando el 80-90% de los tricomas estén lechosos y el 10% aproximado de los tricomas de color ámbar , para conseguir el efecto original de cada variedad.mira con una lupa para poder visualizar bien los tricomas. Suerte

Your diary is really hard to figure out here.... I have NO idea how many weeks she's been in flower - but the best way to tell if she's ready to chop is to take a very close look at the trichomes on the buds.. get a jewelers loupe or something like that to get in close... If the trichomes are all milky, she would be ready if all you want is a head high from the smoke. If you want some relaxation as well, you want to wait for about 10-20% of the trichs to become amber... Any amount of amber over that is going to start putting you on the couch - but perhaps that's what you want... All up to you.... Good luck!