In places where marijuana grows best, the sun is the main source of light. Without light, plants cannot grow. The amount of light and the length of the growing season in those places is what results in huge cannabis plants. Light is one of the most basic needs of all cannabis plants and the one that is most often mismanaged. Even the most experienced growers forget to pay most attention to the lighting they use for their plants. Artificial lights are put up indoors under simulated conditions ...