May 18, 2008 #1 M MR_GEE New Member Im waiting for my outdoor seeds to germinate, when they have Im giving them 3 weeks under a light to get them strong, before puting them in the outside greenhouse. How many hours shall I keep the light on and off?
Im waiting for my outdoor seeds to germinate, when they have Im giving them 3 weeks under a light to get them strong, before puting them in the outside greenhouse. How many hours shall I keep the light on and off?