need help - plants are stuck in mid-flowering

hi,

i grow indoors, 2 big-buds and 1 orange bud.

they are in 12/12 cycle for 2 months now, and its been more than a week they havnt changed a bit.

they're stuck in the same phase, they havnt "swelled up" yet, otherwise they look healthy

what can be the cause for this?

i dont over water, i fert every 4 days or so using bio-bizz bloom fert and folbic acid.

the last week or so we're having a cold front, but it doesnt get real extreme inside the closet.

any ideas?

thanks.

Just be patient. Get a 30x microscope and look at the trichs and do
some more research.