Oh ya - the NPK of the fert I've been giving em is 10-30-20. Called "Jack's Classic Blossom Booster". It calls for 1 tpsb/gal, once a week at that strength. I started em off when they began flowering at 1/4 tpsb 1st week, and progressed from there. The buds on them look like they're doing well, so I'm nervous to add more fertilizer...And we did just have a hardcore frost, so maybe they're in shock. Not sure?