I know that LF Cochins mature very slowly and don't often have a big comb but I have had my blue pullet since POOPPS and just today I saw that Lola is a boy! "She" is 6" taller that my very large Buff hen, Peaches, and Lola's wattle is getting big but I have never heard her make any sound even remotely like crowing. This morning Lola tried to top Peaches and suddenly it struck me like lightning - Roo! Then I saw the tail feathers.... Duh. That is why "she" has acted like a watchdog when the flock is freeranging. She will be a beautiful and huge roo but now I need a new name for him.
Maybe "Blue"?
I was crushed when people told me my big beautiful hen was a rooster lol I think back now and wonder how I could've been so blind. But Lillith was already Lillith, I couldn't get used to calling her anything else. She's 15 months or so now and I still call her a girl. So just keep Lola's name. It'll keep him humble :-D