Egg Laying?

[Mpelletier]

How many weeks old were your chickens when they started laying????

 

[sourland]

As early as 18 weeks for high production hybrids to as much as 8 months for show bred birds.

 

[aart]

Onset of lay for most breeds is 18-28 weeks.
Some start earlier, some much later.
Diet and time of year can have an effect.