I think it's this pheno', there's Haze in her lineage, and they dislike too much N as a general lot that I've seen,.. won't show so much in crosses, but it can!
Since it's a common feed, nowt to do about it is right.... Well, you could start to switch to a different nute line actually,.. MC is too N heavy for best blooming IMO, many others as well,.. You know Dabber? Kicked ass with MC initially, but didn't think the buds were forming up as well as usual; he started dialing it back and adding in a PK booster instead, and his buds improved noticeably (better bud:leaf)... Problem is with such a all-in-one nute, if you go light on it to spare too much N, you short the whole deal on everything else and that can make for defc.'s down the road... There's a reason there are so few so called AIO nutes... most are crap, and in MC case, lack of flexibility is an issue when some sort of tinkering is required, like this case-in-point! Bug (LOL!) Explosion is very K heavy, a lot in MC already, and Sweet Candy is loaded too... P is lacking in their entire program IMO, and BE has almost nothing else in it (little to no secondary or micronutes)... Consider getting a full balanced base Bloom nute to use with it while reducing the MC, and mind the BE use... I think that PK ratio is better suited for late stage blooming when P isn't as heavily in demand anymore, but K is along with S and Mn... all important for good terp' production!
.... different strains? Did she exhibit this consistently from early on? ... could be it's a nute pissy pheno', some can get that way with N; symptoms do look like N-tox'.... What are you feeding, NKP#'s, dosage/ppm in res'?
