Catnip is a cat's favorite treat! Buying catnip at a pet store can be convenient, but have you ever grown your own? You don't need a green thumb to successfully grow your own organic catnip plant. This plant is in the mint family and grows like a weed! The seeds come in an adorable tin that can be re-used. Your own organic catnip will be stronger and more potent than what is sold in stores! You can grow indoors or outdoors.