How many hours of artificial daylight for onion seedlings?
Sorry for the extra long subject heading...didn't really know how else to type it. So anyhoo, here's my problem. I have grown onions succesfully for a long time, but this year I sorta want to try my hand at starting my own seeds indoors. From reading a lot of other posts, I know to start them fairly soon, maybe in a couple of weeks.
My question is this, being in a long day onion growing area, if I give them too much artificial light while growing indoors, will this screw them up? Is it possible to give a seedling too much light? Any thoughts would be greatly appreciated!