CH9 Jack photo-period?

So...I just looked up the breeders (CH9) recommended photo-period for this Jack I have in flower...
7 weeks?!?!
has anyone else grown this? please share how long you flowered for.

I just entered week 9 of flower and only just started seeing rapid bud growth a week or two ago.
I'm planning on letting her ride for a few more weeks...

she's under a 600W HPS using fox farm soil, and F.F. basic three liquid nutes, and granular blooms nutes...always adjusting the ph before administering.

anyone?............

On the tude they say it is 8 - 14 weeks.
Just keep her rolling until she's ready.

I grew one of their Herijuana Jacks and loved it, she is back in reveg
so I can get some clones and keep her going.

THANK YOU! I'm really impressed with this one... the only of the 5pack to germ and sprout correctly.
but man is she a stunner! soaks up every drop of water in about 48 hours...like clockwork...

Did you take cuttings? If not would you reveg her?

thanks for suggesting! I am too young in my grow journey to attempt cuttings.
This Jack will be my first ever to finish without some sort of drastic problem along the way... I've got 5 or 6 other ones right behind her....(perpetual)

but... say I want to reveg after clipping...
how do I do that?

just stick her under the MH and let her rip?
how much of the initial plant do I need to leave behind?

appreciate it!

What's the growth like? From the descriptionI thought it would be one the short, stocky side, but I have one in veg, and it's viny and stretchy. Not at all what I need, so I'm giving it to another patient who's outdoor.

yeah, mine is pretty stretchy, but I put 90 degree turns in it when it gets too tall. and I topped it a lot...
I've got about 8-12 'main' cola...and it was 3ft tall till I bungied that mother down

my ch9 jack turned completely purple