Week 9 and no amber trichomes?

Hi all!

I have various strains, indica and sativa (amnesia haze cc, chronic, white russian, freeze cheeze, blue dream) and stopped giving them nutes on week 8, so most leaves are yellow. But looking at them with a microscope, the trichomes are cloudy but none are amber, even on the stockiest, bushiest indicas. Otherwise they did fine after a few hiccups.

Just wondering when t harvest, I did want some of them to have couchlock.

Also, do they still grow without nutes? Or keep developing?

thanks!

-Max

couchlock on some of them?
harvest when trichomes are amber....
on some of them.

in hydro they will die fast without food.
in organic soil not so much.