That's a good question to be honest, when is enough, enough time for amber to creep its head .... , guess it depends on alot of things which it most likely does ,but does your sugar leafs show any amber? As they tend to show amber before the flowers , in which case if they do then I would give more time , ether way sounds like more time is needed , I've noticed in my past grows , one day there's nothing but cloudy and then the next huge amber spike ....😁 hope that helps