The best way to store cannabis flowers at home is to keep them in an airtight container in a cool dark place Light heat and oxygen can all degrade the potency and flavor of cannabis so it s important to keep it in a place where it won t be exposed to these elements Glass jars or metal containers with a tight seal are good options for storage as they will prevent air and moisture from getting in It s also important to avoid storing cannabis in a place where it might be exposed to moisture or humidity as this can lead to mold growth