Multiple issues would like some advice on what I could be doing wrong.

The first three pictures are of a commerce city kush plant. I've grown this strain out before and its flowers did not look like this. The same cut is in its 6th week of flower hardly showing any bud structure just very leafy. The whole plant looks to be very yellow and has a lot of bud sites but way less potent that before. The fourth picture is a cut of thin mint cookies while the buds look good and frost is starting to build the surrounding leaves are starting to yellow quite a bit which I don't know what it could be from. The fifth picture is a cut of dosido and this girl is very sticky and potent but just overall not as green as I would like it/am used to seeing. I have a few more plants in the room of the same cut and they all seem to be doing the same thing. The last two pictures are of a sour diesel cut that seems to be very fickle and no budding at all along with low potentcy. The leaves are very green and all the roots are very healthy on every plant.

Compared to the other plants I have in the room the yield and potentcy are unmatched to the plants pictured regarding the cck and sour diesel cuts. If anyone could suggest something that could help I would really appreciate it. If you have any questions on how my room is setup please reply back.

you gave no info, are you in soil or hydro etc. give more details.

Hydro, current culture system, room temp 78 day 74 night 50% humidity using current culture solutions,