it doesnt always happen. just like smokeablunt said. keep a good eye on them. and you might want to just keep them outside. your not gonna get very far with two cfls. I would suggest investing in a hps. your plants are 5 inches, its august so outside wont last long. I would say once you get more lights and put them in your grow box, put the plants in there, but untill then keep your girls outside. good luck