Quick question...

I've got a few plants now that are 3 weeks(give or take a day) into growing, and are all looking good as far as I tell. So just a quick question, and I understand theres probably a few variables involved, but as far as flushing goes, when should I start and how often should I be doing it??

Thanks

Duality

around 3 weeks before you harvest if u wanna make it taste nice, I just go in to my bathroom tub and put water until it comes out clear out the bottom. its up to you how many times you want to flush but if you get rid of all the nutes at the right time it will be nice smoke.. peace

Alright thanks a lot for the help.