Flock introduction

[zoruagalaxy]

At what week can you introduce your chick's to the flock of adult chickens?

 

[rosemarythyme]

Introduction with a safety barrier can be done at pretty much any age. Actually letting them interact, technically speaking it could be done at a few days old (as that's what a mama hen would do) though I wouldn't recommend it with human brooded chicks.

So far the earliest I've let chicks (human brooded) out around hens is 10 days old, with supervision.