Most will tap out within 90 days .... However some beans do their own thing ...
Most will begin flower / preflower at around week 5-6 ...
Preflower sets in quickly ... I begin more aggressive LST ( opening plant ) .
That's when , I begin " counting weeks " .... And stick with trich maturity...
Not breeder info. Their harvest times are for PERFECT grow conditions.
Typical ( for me ) is from day 67 to 79 of actual flower. Some seeds will exhibit more dominant traits that run like regular seeds.
Tip : introduce BLOOM Nutes around 2nd week of flower.
You will get duds , you will get some that need help - meaning flipping to 12/12.
Some will look different than each other ( pheno ). And you will get some with mutations, weak genetics and poor yielders.
Example :
Crazy Miss Hyde
That fucking bitch ran 15 weeks and grew like a redwood but stalled in flower before I said enough.
There is a few others that I hate .... Breeders sometimes seem to give out untested runs , so take it with a grain of salt.