There are only a few conditions that have to be met in order to get plants to flower...maturity and darkness....that's pretty much it (of course, I'm not including the obvious....water, food, oxygen,etc.)
The problem with "go in the grow area" is the setup might not be a room....but rather a small contained area that wouldn't fit a person. If this is the case what you might try doing is the opposite. Keep the lights on in the small space and make it pitch dark
outside the grow space. If you can see a lot of light coming
out of the area then that means light will go
into the area.
So...it's a matter of deduction.
Plants will be mature by a months time. If you're plant has been in flowering for 3-4 weeks that would suggest they are mature (unless your plant was just 'born' and immediately put into flowering....not highly likely). In other words, even if your plant was only a week or so old when you put it into flowering and it's a month later, it's definately mature and should show some type of indication.
Secondly, are your plants
growing? Plants that are flowering still get taller. In fact, they can grow more than twice their size. Have you noticed any growing? If the plants are still growing and not getting flowers then that might indicate it's a lighting issue.
Unless you put your plant in
wayyyyyyy too early, it's most likely getting too much light.
I hope this helps. In the mean time, check out this post....maybe you can help
me.
https://www.rollitup.org/general-marijuana-growing/287800-100-posts-100-days.html