How long to veg for?

I would like to keep my 4k HPS setup on 12/12 full time. In another room I plan to have my mother plants, cloner, and veg system under 24 hours of T5 lighting.

How long should plants stay in veg for before moving to 12/12 flowering?

I keep mine 3 weeks or 21-25" tall



2 weeks veg

nice grow for two weeks but it depends on how big YOU want them just remember that they double size when you put them under flowering so check if you have enough space

already got it covered

With 4K of HID lighting in the flower room, it would appear that vertical grow space is the only limiting factor.