We first need to define what you mean by "flushing" if ur definition is dumping a bunch of gallons of water then ur completely wrong., but if your definition of flushing is applying plain water for the last 1 or 2 weeks then thats the correct term. Flush = water only last 1 or 2 weeks or until...
Scientifically talking it is not possible to remove or flush nutrients from a plant by dumping gallons of water. Please don't spread myths. Only thing u can do its water only for the last 2 weeks to let the plant use the nutrients already stored. But there is no way to flush nutrients from a...