When Will My Wyandottes Be Full size?

[Devyn Nagy]

I have 6 12-week-old Golden Laced Wyandottes. I'm wondering when they will be full size. I'd like to make feeder, water, perch etc. height permanent as soon as possible. Thanks!

 

[Acre4Me]

They should be full size at 12 months. Some breeds aren’t fully grown until 18 months, but a GLW should not change much in size after a year old.

 

[ChickenCanoe]

Yep, measure now. If a Wyandotte grows after 12 months of age, you wouldn't notice it. They may get a bit heavier but not taller.

 

[Devyn Nagy]

Oh, no! I meant to say 12 weeks old, not months. Oh well, I still got the info I needed. Thanks!

 

[ChickenCanoe]

Wyandottes are medium in growth rate and are full size at about 16-20 weeks and top out between 5.5 - 7.5 lbs

 

[Tonyroo]

My GLW stands up to about 15 inches tall and 17 inches long from head to tail, she's 3 1/2 months old. If that helps to give you dimension on building permanent structures for your chickens.