When should I start flush?

[Yavas]

This is the closest photo I can shoot to see trichomes. Should I start flush?

 

[Bill284]

This is the closest photo I can shoot to see trichomes. Should I start flush?

Good morning @Yavas beautiful Bud my friend.
When all your white pistols have turned red and crinkled in she is finished flowering and building for you.
Then check your trics clear / cloudy energetic feeling cloudy/amber relaxed feeling.
As far as flushing goes does your nutrient line call for a flush?
Otherwise I'd feed her right until I turn lights off for 36hrs preharvest.
Keep feeding she will reward you.

Stay safe
Bill