Bob-
I've been giving them plenty of nutes. gave them some super-thrive yesterday evening as well. since i transplanted them 5 days ago i've been taking it easy on the nutes as scotts premium already contains plenty of ferts. (timed-release too).

btw where'd you get your figure of 6.8 as the buffered pH for scotts premium? experience? read it elsewhere?
thanks,
-purp