Flushing question

So I'm about to come up on week 7 on Monday I'm growing all organic indicas do I need to flush? If so when?

Few weeks before your harvest... If your all organic most of your nutes are from soil right? I'd at least flush 2 weeks before you harvest... I flush more but that's me...

I'm using general organics nutrients I've heard people say that u don't have to flush when going all organic. And how do u know when it's the last two weeks when u first see amber trics?

flush 2 weeks befor harvest with any plant...just my opinion.....but i would say if your at week 7 flowering, i would begin flushing right away

I guess I counted my weeks wrong tomorrow is the start of week 8 but the buds don't look done yet...