You have to watch MiracleGro Soil.. I wouldnt recommend it unless its the OrganicMiracleGro that seems to work real well . Ive seen the results!! A lot of guys use that.. But the premixed miracle grow with ferts( those little yellow balls) can definately fry your seedlings.. I just prefer organic soil mixtures with lots of earthwormcastings and batguano to feed your plants naturally. d:rastasmoke: