Agave felgeri

Agave felgeri is a rare and almost never offered species that is closely related to agave schidigera. This spece comes from the top of the sea of cortez and is surprisingly very cold hardy. These plants have take 0F with no damage and have merit to be a zone 6 plant. Trial at your own risk, they do offset prolificly so maybe keep it in a pot and try an offset once they make it.