Indicators.

say you have a few females who got up to 45 days flower and the bitch showed up at your door with kids.Can you use the seeds to tell when the right time to harvest is?Or since its so late in the game just you the trics?
keep the rookie away from the cutting tools it will bring pollen sacs.Over trim.
aaaaaahhhhhh

Look at the tri's.

Only the trichomes will tell you when the proper time to harvest is. You need a good 30x pocket microscope to view them proper.

cool deal. Thanks