Hi! I have been reading Backyard Chickens for months and have just joined. My question is whether or not I need a brooder? My order for 12 week old started pullets from a local grower has been thwarted for the second time (quite unprofessional)! I can currently get the breeds I wanted between 2 and 6 weeks of age. Here in central NC the lows are in the upper 60s to low 70s and the highs are in the 80s and 90s. I figure the 5 and 6 week old chicks will be OK and maybe even fully feathered. What about the younger ones? I don't want to compromise their health but I don't have a brooder. Thanks in advance for the advice!