Flowering on 18/6

Im like 3 weeks or so away from harvest, i remember that my plant started flowering when it was on the 18/6 cycle at about 4' or so. Why?

some strains just do. 12 hours doesn't feel the same to all strains. very strange you said that because i'm talking to another guy with the same prob. put it under 24 if you want to veg it. and if you choose to grow many plants of this strain only a few might have that flaw and could mess you up. i'm doing an auto strain right now and yours could have been croosed with 1. either way not genetics you want unless they all do that in a stable manner. otherwise try a new strain. thats what hes doing. good luck man

im not really strssing cuz i only got 1main and 2 little clones but i remember the clones were like 6 inches when they started to flower along with the mom on 18/6

sounds auto. yo dont want 20 clones and have 10 auto. that would be a pain. good luck.

arent autos supossed to be like 2feet and start flowering rather imidiately? it took the mother like 4months to flower at 4' or so? i think i just got the 2 clippings rather close to the flowering point so it literally mirrored the mom...

could be. maybe just a strange strain.