Yellow old leaves, maturing, some other things

[gagarin]

Hello guys.

I am at 9th week of flowering and using 10/14 (lights on/off). What do you think ? How much weeks until harvest ? Is it okay to cut some old yellow fan leaves like that ? When to flush ?

Thank you

medium: soil
genetics: random (my first grow )
grow light: 400w hps
nutrients: advanced nutrients grow bloom micro, overdrive, b52,

[9fingerleafs]

Awesome job they look just perfect. It is a good time to start flushing I'd say. Take off dying leaves to keep clean. Probably two weeks away from harvest but you'll have to check the trichomes

[gagarin]

thank you for your answer I'll flush and check the trichomes.

[D.A.A.S.69]

Gagarin what an awesome first grow, excellent advice from 9fingerleafs above,that 400 did a great job, what kind of bulb did you use? Congratulations Great job.

[gagarin]

Thank you so much. My bulb is general electric 400w mh hps

[D.A.A.S.69]

Thanks Gagarin

[alltatup]

Beautiful grow!! Have you looked at the trichomes with a microscope? Best way to be sure...

[Sheesh]

Great looking grow!. I do see lots of white hairs sticking up still. IMO, wait for them to go red / brown and shrivel back into the bud. Like Alltatup says, check the trichomes with a loupe or scope. I would suggest starting the flush when at least half the trichomes are cloudy. Clear trichomes = a more racy effect, Amber = more couch lock. Somewhere in between is what many growers try for.

[gagarin]

Thank you guys for your answers