Most non-hybrids start laying at 5 to 7 months of age. These include New Hampshire Reds, Black Australorps, Buff Orpingtons, Barred Rocks, Wyandottes, and many of our other breeds.Click to see full answer. Similarly, how soon do buff Orpingtons lay eggs?Keep in mind that your orpingtons may not begin laying eggs until they are 24 weeks old or so–they really have another two or three months. In fact, you don’t WANT your hens to find their nest boxes too early, because at this point they have no instinct to lay.Also Know, do buff Orpingtons lay in the winter? Shellie – Buff orpington are great egg layers and one of the breeds to lay as early as 5 months of age. And without fail, continue to lay. They’re Hardy and a good winter hardy bird and continue to lay through the winter also. Secondly, what age do Barred Rocks start laying? about 16 to 20 weeks old What color egg does a buff Orpington lay? Light brown