New Grower when will she start to bud?

[PED1977]

hey all! just a newbie to auto strains, how big does it get sorry im growing AK47 AUTO, shes been under the lights for about a month, she was slow at first but now i know shes getting busy growing now.
Fed her some high "n" and she sprouted but i dont know as ive never grown autos, will it still bud on a 12/12 because i have 3 plants ready to go into flowering

PED1977

 

[dex]

If you get them on 20 / 4 you'll get optimal yeild mate but if your doing photos as well 12/12 it will have to do but with yeild loss buddie , after 40 days i would'int think she'll get much bigger

 

[Muddy]

Yields will be lower under 12/12 but they will still produce for you. Take a look at this thread, it should give you a better idea of what to expect from your autos. https://www.autoflower.org/f44/life-cycle-auto-flowering-cannabis-5113.html. If you can, I would try and keep them on 18/6 or 20/4 until vertical growth stops.