I’m just curious if anyone thinks she’s starti...

Beautiful plants. For this week, I would start to transition them into bloom feeding regime.

Yes sir, definitely blooming. Preflower doesn't build up buds, preflower show up with some white hairs at the stems. Your girl has some serious buds now.

From what I can see in the pictures is that you essentially already have bud forming up ! So that's the dead give away that your 100% into flower usually preflower there isnt nug already , but being that these are auto's you don't really get to control the length of it , the plant just kinda flowers upon maturity and continues to do so until harvest . Had it been a photo period strain you could of kept them in preflower by controlling the light schedule . Over all your in good shape and your nutrient regime seems to be bang on for the plants stage in growth . I hope this information helps shed some light into your grow in helping you understand the difference between an auto's length in preflower and a photoperiods length based on light schedule . -Happy Growing!

Hi friend, looking at the pictures you can tell that your plants are blooming! Good luck with the most beautiful phase! 😉

Hey there Luv2, she's been flowering for the last two weeks. It's pretty normal that two different genetics dont have the same pace, Zkittles is a short quick flowering plant, and the green crack is a high yielding plant so you're gonna get different results. Simple as that. Hope this helps ! 🚀