Hi this may sound silly :stuck_out_tongue_winking_...

@Organoman bring up good points with a dark period and plants, I missed the 24/0 lighting schedule and they are correct. plants need sleep.

According to your diary, you are growing "feminised" seeds, (which are not auto flowering but (could be) photoperiod), so yes, you might need to go to 12/12 to get them to flower. It is extremely unusual for any autoflower to go 8 weeks or more without showing any signs of flowering. Also, for future reference, you should really be growing any plant in vegetive growth at 18/6, 24/0 is basically plant torture and not healthy or natural for them. All cannabis plants need sleep and a dark period every 24 hour period to finish their photosynthesis cycle and have a correctly functioning metabolism. There are many plant processes that occur during the night which obviously don't occur when growing at 24/0, so your plants are not actually functioning properly at the moment. Unfortunately, a plant that is not functioning properly, will never grow to its best potential. The myth that it is ok to grow any sort of cannabis for weeks/months without sleep needs to be removed from history asap!

I'm with m0use here... I've had autos that didn't go into pre-flower until week 7 and flower in week 8 - terribly unusual but not unheard of...

It's showing signs of maturity with all the pistils, it might be starting to enter the flowering period if this was indeed an auto. I'd ask yourself where did you get the seeds and did they say they where auto flowers?? Buddy of mine on here had some autos go for 8 weeks in veg it was to long but they did enter flower on there own just needed the time. https://www.barneysfarm.com/wedding-cake-511 https://www.barneysfarm.com/wedding-cake-auto-514 RED pack = AUTO GREEN pack = PHOTO FYI: We will not be notified of any reply or tag [@] in the questions part of the website, if you need to reach out with other information use your DM "direct mailbox" in the bottom right hand corner of the page. it looks like a little paper airplane icon. Good Luck!

High, yes she is a photoperiod. Autoflowers usually start to flower after a short vegging period from not longer then a month. And the seed that you selected in your diarie is a photoperiod. So if you choose the right seed for your diarie then you are 100% sure that this is a photoperiod. You need to switch the light from 18/6 to 12/12 in order to let her flower.

In case of doubt I would just treat the plant as if she's a photoperiod variety and change the light schedule to 12/12 as soon as her length is about one third of your vertical growing space. It should state on the packaging the seeds came in what kind it is.

She looks like a photoperiod from the length of veg. If your ready for flower then flip to 12/12 and she will start flowering.