My broody took them at 2pm.
My broody would probably set on a tennis shoe for two months and adopt a Great Dane pup if given the right opportunity.
I’d get the chicks. Keep them isolated and warm, read this as don’t handle them. Then slide them under her after dark. This will give the chicks a chance to figure out the warm hen is safe, and give the hen overnight to hear these little things under her. When you introduce, ive heard you slide them under without her seeing them.
Good luck!!
I honestly didn't even slide them under her. It was broad daylight and I set them out in front of her with the other chicks she had. She gave each one a single peck, probably either a 'Well where have you been til now?' Or a 'Get over here where it's safe from that person.'