In terms of the actual hardware itself, the most obvious initial thing you are going to need is a sufficient number of pots in which to grow plants. The trick here being to make your decision in direct accordance with the type of cannabis you intend to grow, as different strains have very different needs that need to be met. You need to ensure they have as much space as necessary, while at the same time providing plenty of drainage. Most newcomers to growing instinctively begin buying pots as the first step in the process, though it is in fact essential to first consider exactly what kind of cannabis you intend to grow.