When to put under lights?

Discussion in 'Growing Marijuana Indoors' started by PrettyDolphins, Aug 27, 2006.

  1. After planting the taproots and waiting for the sprout, the lights should be off, correct? I was told to put the sprouts under lights once there is a set of fan leaves, is that correct, or should I put them under the lights before or after that point? All the guides I've read are kind of arbitrary when describing this timeframe. Thanks
     
  2. right leave it in the dark until it breaks ground and you see that first green then give it 24/0 of lights for the first fer weeks and then you can switch to 18/6
     

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