When to start "final flush"?

[Mainemedical]

I'm on day 64 for my northern light blues. I'm not really sure when I should stop feeding my girls nutes. I know it's supposed to be 10-14 days with chem nutes but as far as what day to actually stop I don't have a clue. Just wanted to see when everyone else started I'm still pretty new to this and don't wanna start too late or too soon. Thanks in advance for all the advise

 

[The Squid]

We're gonna call that the 'cleanse' for lack of confusion.

What kind of nutes are you using?
Chem nutes need 2 weeks of plain water to cleanse.
Organics some say need no cleanse, but I suggest at least a week with organics. Post some pics and get advice on how close she is and we can go from there. When you know how far it is, you can gauge when you can start the flush

 

[Ganja Thumb]

Going threw the same dilemma right now.

 

[Mainemedical]

I'm using ph perfect micro, grow and bloom with a few additives. I'll post some pictures ASAP

 

[The Squid]

10 days at least or spot on I say. But yeah can't tell how close they are yet. Awaiting pics. Can you tell what color the trichs are? They go from clearish to amberish to whitish. Most ppl go for a mix of amber and white. The longer you leave them to mature the more 'couch lock' they'll get.

 

[Mainemedical]

Heres some pics of one of them

 

[The Squid]

Looks like she still has a little while to me, a couple weeks. Generally, your leaves will begin to die off naturally as they convert their energy into the buds. Someone else will chime in soon I hope. More opinions on this are good as I can't always tell honestly.

 

[Mainemedical]

I was hoping to chop them at about 85-90 days. I'll probably stagger the harvest as well

 

[ninja1]

I use organic nutes and although some say no need I still have always flushed a week or so before I plan to chop

 

[Chester]

Looks like at least a couple weeks to go ... I wait till I see a significant number of yellow fan leaves before I start to cleanse ... I have 2 NLs at 7 weeks and from the looks of them they are gonna run 12+ weeks ... I'd continue to do whatever you're doing until you see some dead fans ... the longer it runs the bigger the buds will be ... remember it's a cleanse and not a flush you want to do ... no sense making your plant live it's last few days w/ wet feet.