so, new to chicken parenting...but so far we've done our research....started in March with "7 pullets" and now have 5 hens and one Barred rock roo (Penter). Hes pretty cool and we'll keep him until we can't. Our 2 Buff Orpingtons, 1 Barred rock hen and Americana have all been laying for several weeks. Now all 5 hens are 27 weeks old. BUT our sweet Violet, Wyndotte has yet to lay. she will get in the boxes but never does anything. Are they late layers? We have 3 Silkies coming in November (second coop built) but she seems very slow and stand offish? I love the breed but want to do whats right for her....any tips?