im not sure plants like it too much when u switch their soil....what would u switch to? maybe somebody was talking super soil at u......... i dont know that i have ever seen anybody leave ffof right in the bag and grow i know they do it w the roots for outdoor grows..........anyone else have some input on the best soil to start with?? so far its FFOF for the entire cycle, but I have heard to swap soils once you start flowering then others are saying to leave it in the ffof bag -_- anyone that has used FFOF from start to finish have any input on this?