Cannabis Ruderalis is a type of cannabis plant, like Indica and Sativa and tends to grow in cooler climates. It is short and bushy and flowers automatically, unlike the other two types. It is only really used for medical reasons as it has a high CBD content but a very low THC content (which means it will not give you that typical ‘high’). Due to it’s auto flowering qualities, it is bred with other strains to create auto flowering plants.

More info on marijuana strains