Learn how to grow marijuana. Please be sure you live in a place where growing marijuana is legal if you plan to grow, or have a medical license. Remember, it is still against federal law in the US, even in states where your have a medical card to grow. Hey, so if you wish to grow hydroponically, or if you wish to clone with an aero cloner, such as EZ cloner, then I can offer you great deals on Ebay. I build these myself. Stay tuned for a video on how they work.