Mine are not laying yet but some folks with production red and sex link varieties are reporting first eggs at 17 weeks so I figured I better get the boxes ready.
I have 16 week old Amber Whites, Golden sex links, and 15 week old production Rhode Island Reds and Plymouth Barred Rocks, the production reds have the biggest and reddest wattles and combs , next the Golden's not far behind, and the Amber's and rocks are still just pink and smallish.......
People say to put fake eggs or golf balls in the nests and offer oyster shells in a dish soon before or shortly after they start to lay to encourage the pullets to lay in the boxes instead of in the run or elsewhere,and also oyster shells to give them extra calcium for nice hard shells.
I am going to continue their starter feed till its gone I just opened a 50# bag I got on sale two weeks ago(this doesn't have the calcium they need for laying so hence extra shells) then I will switch to layer pellets which contain more calcium for the layers, then I wont worry as much about the shells and just sprinkle some in the yard once in a while for a supplement.
Don't be shy about questions, I have a ton and am new to this too.....I read alot and this web site is a wealth of info, almost overwhelming to me sometimes because you can get 100 different ideas and answers to one question, but none the less I am grateful it is here, people like Mariah earlier can put my mind at ease with a simple and kind comment because I'm sure she's been through the 16 week stage before