right b4 dawn. Light breaks down the thc so the plant uses the night to build it back up again. at dawn it will have had the most time to replenish it while not having any light at all to break it down yet.
lemme try again. light degrades thc for them but the plant is constantly adding more to make up for what was lost, during the night it is still making the thc but their is no light to break it down yet so if u give it all night to replenish its thc content and cut right b4 dawn it will be at peak thc level, thats also why people give 48 hrs of dark b4 harvest.
right b4 dawn. Light breaks down the thc so the plant uses the night to build it back up again. at dawn it will have had the most time to replenish it while not having any light at all to break it down yet.
This is also why some people leave there plant in darkness for 48-72 hours before giving there plant the chop. So all that thc sunscreen can be nice and lathered on the plant