Do not fertilize it, weed around it, prune, or provide water. Idea using between 250-400 Watt HPS (High Pressure sodium) or HID MH (high-intensity discharge metal halide) lighting style. Make sure any medical marijuana clinics you visit are professional. These products have nicotine in them to slowly sooth the nicotine withdrawal advertise it to be able to learn the way to give up smoking.