I am trying to remember when she started laying. I was right around 5 months. I know, because I am nuts and actually keep records of egg counts from each house each day. July 26, I got 4 eggs, which means Dusty along with the 3 Silkies laid an egg. Dusty was born 2/27/2008. She has stopped now (cold here). But her egg is typically larger than the Silkie eggs. My Blue and Splash cochin hens from (HatTrickSilkies), just started laying in the last week or so, they were about 22 weeks.