They were transplanted into 5 gal. A few days to acclimate. By day 14, they looked like this. The older C4 that popped became a dominate grower at 4 inches. It took over the smaller germ pot and the other C4 had a week stem that needed to be propped or mounded for sometime. I dissolved some Miracle-Gro Indoor Plant Food Spikes into room temp h2o just because I had them laying around.