When did you flip to 12/12? Your plants should be on veg nutes for 2 weeks after the flip, then switching to flowering nutes BUT still giving her a little N until 2-3 weeks before the chop. You can take clones pretty much anytime, but taking clones after the plant has started flower is a bit off a waste since the clone then has to revert to veg. So the answer ( in my book ) is you can take a clone up until 2 weeks after the flip. Hope that helps.
Save yourself some $, do a really good soil mix and then just make teas. It so incredibly simple and the results are the same. All those nutes are just $ out of your pocket into someone elses pocket.
Gotta quick question here.
Would i be better off to wait until after i pull my clones on tuesday to start a flowering only nutrient? will it affect the rooting / growth of the cutting if i start the flowering nutrient today and pull the cutting on tuesday?