Need Help With Experiment

[herojuana.tom]

Keep them in the window or in your tent under 18 hours of light until they have grown to a size that you would like them to be when they are finished. If you put them under 12 hour light right now they are too Small, they will begin flowering and not yield much… maybe as little as a gram or an eight per cutting! If you keep them under 18 hours of light until they are growing quickly you will get a much higher yield.