m0useanswered grow question 3 years ago You want to harvest based on trichome colour.
ideally 10-30% amber for a nice even mix of head and body high.
https://aws1.discourse-cdn.com/growingmarijuana/original/3X/2/b/2b2655fe5f3346339f83bffb081292e6612d3812.jpeg
Best Of Luck!