onda calabra auto, first grow of my life

The size is not to bad for a soil grow, flowering stretch incoming, though outside of bio-grow at some unstated dose are you using anything else to supplement the bio-grow? I see no deficiencies off hand so perhaps she needs more light unless the air is stagnant in the grow area. THats all I got good growing.

You can always flush from 7 days to 2 weeks before harvest , so the tricky part is to determine when to harvest , in soil a long flush is suposed to be better and to bring more flavors , a flush too short will not be efficient To me the best answer is : when the trichomes are near to be ready ! When you harvest a cannabis plant it is better to do it based on the trichomes ratio , so when you are closed from the targetted trichomes ratio you can start to flush so here is a link to know more about that : https://www.alchimiaweb.com/blogen/harvest-marijuana-plants-trichome-ripeness/ You can also harvest thanks to the breeder recommendation ( add 1 week or 2 to what they are claiming )