WAIT!!!! IMO Wait for the hairs to curl back in. Honestly, I would wait probably two weeks, but i don't know your setup, or what all you have done to them. My first thought, most farmers harvest weed too early. There is a HUG difference if you cut a week or earlier than when the plant is at peak potency, however, if you wait until a week after the plant is at its highest potency, the demise of the potency is bearly noticable. If you also wait till after peak potency, supposedly more cannaboids form, making for a much more body/brain high, not stone. I use this, and my people say I have the best around, because you got to be patient!!! Remember, good things come to those who wait!!! Make sure they are flushed out of nutes for at least 2 weeks (I do 3)!