Week one: You will sit there starring at them, for hours, waiting for God knows what to happen. Not much will happen, maybe by the last couple days you might get the first few little white hairs popping out, maybe you wont, but stare on you will.
Week two: Getting some hairs going on, you are still starring for them waiting for something to happen, maybe some peanut sized airy buds will start to form, hairs are starting to cover buds sites over most of your crop.
Week three-four: Nothing too crazy yet but getting serious nonetheless, but you will have taken notice that your plants have probobly doubled in size, if not more. Some real bud production has started to take place, youll notice the main colas are starting to packed it in, but the show has still yet to start. Up to this point alot of the energy has been used up in the stretching process. Now that the stretch is nearing it's end, the bud sites are ready for their turn to do some work.
Wekk five-six: This is where the bud sites just blow up with bud. Packing in so tight that there are large portions, ranging from a few inches to over a foot long, that the stems are no longer visiable. You'll notice the plants needs are changing as well, different nutrients will most definitely be needed by this point, if not have already been implemented. They are going to be drinking alot of water as well. The stretching is most likely done by this point, but there is still some slower vertical groth that could be taking place so dont burn the tips.
Week7-10+: This is where many strains could be in their final phase of bud production. You may or may not want to flush, research it and go your own way. Nonetheless, your bud sites should be a swollen, sticky haven. You will still be starring at them.
I'm done, fucking so high I can't believe I typed all that lol. Kind of ran out of steam on the last one, but I think it's time you did some real research if you are going to get serious. Good luck