If you're dying for some smoke, just clip off a few of the orange haired buds. Quick dry near a fan, should be smokable in 2 days.
This way you can test the high too. Plants harvested a little earlier have way more energetic highs, harvested later you get more of a couch lock high. So it's really whatever you prefer. Looking at the amount of orange hairs is good way to determine whether it's ready, that was some good advice too.