These are really surprising me nicely.if they keep up their current progress i can transplant this weekend easily. These are growing so far with only the nutes from the pre-fertilized potting soil.since it was pre-fertilized i didn't want to take a chance on nute burn and i think i've made the right decision based on results so far.i will probably fertilize for the first time a few days after i transplant them. Thanks for the reply...Dee