finishing up my 5th week thougth the veritcal growth was over then today new calyxs..

so as the title says im finishing my 5th week today since switch to 12/12 and was pretty sure that most of the verticl growth was done and today all my palnts have new calyxs and leaf sets coming out of the tops this new set is adding like and average .25" to each flower nice new vert growth so should i still plan as if im begianing the 6th week on 8 week strains or expect ot flower longer.
STRAINS
Pineapple Express
WhiteRhino
Sour Dub
OG Kush
AfGoo
Power Plant
Nutes
Canna
AB
Zyme
Rhizo
boost 12ml/g
Snow storm begaining week 6 to finish 1/2 strength
Graity week 6 to finish1/2 strength

Media
COCO

+ reP for sure thanks