this is my first grow and im having a hard time juding when to harvest it, i would use a microscope but im kinda broke right now and dont have to cash to go get one heres some pics. sorry for the noob question 

heres my other plant, im assuming a sold 1-2 more weeks on this one right?
theyre done.. not gonna grow anymore.. may ripen though..
this is my first grow and im having a hard time juding when to harvest it, i would use a microscope but im kinda broke right now and dont have to cash to go get one.
the first one is a northern lights / og kush hybrid been flowering since 4/19
cheaper than i thought bro, thanks!