White Leghorn Laying

[yogi]

I have 4 white leghorn pullets which I hatched. They are about 22 weeks old and 2 of them have been laying for over 2 weeks. Should I expect the other 2 to start soon or may they wait until spring?

 

[sourland]

The remaining two hens may well start laying shortly. If their combs are enlarged and bright red, it's a given.