Questions about when chicks can be outside full-time

[rosemarythyme]

Their mini run will share several walls with the adult hens run, with that in mind, when can they share a run and coop with the adult hens? Just as a reminder, they are 4 weeks old right now.

I'd give them 1-2 weeks of see but don't touch before I do an actual introduction. Ideally you want the adults to be disinterested in the chicks by that point.