It depends how much longer the plant would take to finish after that 2 week flushing period.

Personally, I think 10 days is good enough when flushing, but I use organics. (I like them really clean before chopping)

Also,
You can always look into a cleaning solution that you add into the water- they do work.
They also take 3-4 days as opposed to the 7-12 days without.
I use clearex myself.
The Grim Reefer Reviewed by The Grim Reefer on . what happens if hi ppl im six and a half weeks into flower and ive just started my final flush to get rid of all the chemicals from my plants, what i want to no is i no i have to give them just water for the last two weeks but wat happens if the plant takes longer than two weeks to finish will this have any bad effects on my plants cos they wont have any food for longer than the two weeks. any advice welcome peace Rating: 5