I always take cuttings until about 2 weeks in..They actually do better than the ones I take in late veg (I veg for between 7-8 weeks until they mature). I also find that keeping the cuttings, wrapped in a wet paper towel and zip baggie in the veggie crisper (fridge), explode when they are actually planted. I just finished a quick experiment on a female Crackleberry (GPS). took 3 cuts in late veg and only 1 survived (still sketchy looking). Then after she was a week in flower, took 5 more..ALL rooted within 6 days in a simple propagator and dome with Clonex Gel and 6.0 ph'd water. (I drop a lil KLN rooting solution in the mix).She going on 10 days 12/12 can I still clone her today?