How deep should a raised garden be? Should your garden have a floor or not? How do you keep a raised garden hydrated and how often should you water? How can you tell if the garden needs water? What can you grow in a raised garden and more importantly, what should you NOT grow in a raised garden? What kind of soil should you use and where should you locate the garden? How much can you grow, how far apart should you plant things, can you grow potatoes, when is the best time to plant