Looks like potassium deficiency / lockout. I got it b4 and it can get worse quickly. I would only water or flush if you can. And start back 1/4 strength.
Well I smoked the other romulan x gluey and I have to say it's pretty fire . Great gassy terps and flavor lasts into the burn good high too. Finally got a good pheno from a seed.
Well I don't think I'll grow the gluey romulan again. One pheno was good size buds but tasted smoked like shit and that once the high was over made me feel like shit. The other pheno was ok I think still drying.
Headband x c99 smokes good and has a good high. Only problem with this one is it...
That plant reminds of a plant my buddy buddy grew back in 96. It was a bag seed of some we bought in the hood so we called it south central. The buds were airy and it was ugly but it was some straight fire. Almost like a hit of lsd. Had pure lemon terps.
Judgeing by the close up pic I'd say a couple more weeks. It still has plenty of white hairs. If you want to stop the yellowing just feed it a little nitrogen. It should finish just fine either way.
Looking pretty good so far, I had to put up a trellis yesterday after some storms. I found bud rot on 3 buds so far. I just got to make it a few more weeks.