Growing vegetables and herbs for your own kitchen can be gratifying, but don't forget about your feline companions. Catnip (Nepeta cataria) is a perennial herb that's part of the mint family; while it ...

A woman planting herbs in a garden - O2o Creative/Getty Images Beloved by felines and surprisingly useful to humans, catnip (Nepeta cataria) is a fast-growing herb that is easy to propagate from ...