Is this normal? My first flock was when we lived in NH (left them with the house we sold) and they began laying eggs around 20 weeks. We are in Eastern NC and got chicks in June. They will be 24 weeks old tomorrow but I have yet to see any eggs. I have 2 Buff Orpingtons (I heard they are slower in starting), 3 NH Reds (I had these before) and 2 Easter Eggers ( also had these). Is it the weather getting cooler and the daylight hours shorter? Could it be placement of the roosting boxes? I am using milk crates which have nesting pads in them and are about 3 ft off the ground on a shelf and easily accessible. Everyone is healthy and I free range them about 4-6 hrs/day. I have a big shed converted to a coop with a closed in run. They are on layer feed now, too.