first off there are no dumb questions, second if this is your first grow then you might wanna consider soil, home depot sells adequite supplies and nuits that you will need. third read up on what it is that you wanna grow and ways to grow it. every plant grows different so learn the ph of your soils nutrients water ect. know what the plant takes and when to water and feed patience is a virtue so dont rush into anything take your time and learn before you begin anything