ive got one plant in a bubble bucket, and im leaving for a week or so for christmas, so im hoping itll be able to survive on the water i leave it, but what im really worried about is, i put a screen over it, but now the flowers are growing 3-4 inches above the screen, i tied them down this morning but theyve already turned their faces up to the lights and im concerned theyll grow into the lights ( 9-11 inches above the screen) and burn themselves. i had figured by now they would just be focusing more on flower production instead of growing upwards, but theyre going steadily. after the flowers start appearing - no buds but a decent little cluster of pistils - does the upwards growth stop at some point? i think ill put another screen in between the lights and the flowers, i hope thatll keep them short enough.