there is no need to pre-flower flush. the plant will still use the same nutes it uses in veg, just in different amounts. if you get rid of everything it could actually be a hinderance long term.


-shake
headshake Reviewed by headshake on . preflower flush? Hello all! I have a question about flushing, I did search around and found a lot about flushing but not much on preflower flushing. The question is should i do a preflower flush before switching to flower nutes? any help is appreciated:) Rating: 5