AsNoriuanswered grow question a year ago flush is for coco or hydro, not for soil !!!! never works well in soil, unless you have tune up feeding, but if you do flush, it means your feeding was wrong from start. never do any in soil, just drop all feed, for week, maybe two, even 3 if heavy case. good ph to 6.3 water when needed. wet/dry cycle has to be followed, lift pots and water only when they are light, if girl is slower of faster in drinking, give her own rhythm. normally they should be watered every 3-4 days in soil. thats good cycle, if drinks quicker, increase. if slower = decrease with next waterings, step is around +-20% of previous amount.