they should still start even during winter, mostly, they will lay less often, but they will lay, even if you don't provide additional lighting.
I know lots of people will say that the common starting point of lay is between 16-20 weeks, but most often it's significantly later, like 25-30 weeks, and even later... hang in there, they will come.
I know lots of people will say that the common starting point of lay is between 16-20 weeks, but most often it's significantly later, like 25-30 weeks, and even later... hang in there, they will come.