This sale is for 10 Valerian Medicinal heirloom herb seeds packed into airtight and water tight glass vials complete with organic cotton and silica beads for excellent long term storage in the freezer. Use some seed this season and save the rest for next year and year after year. Seed saved this way can and usually does last decades. An important herb of ancient history, Valerian has a number of popular uses today, most prominently as a sleep-aid and anxiety-reducer. Valerian is a medium-growing hardy perennial that can survive to below 0F. It makes a pretty garden ornamental with its spreading foliage and large clusters of small flowers.