Blinkroot Seeds

Blinkroot Seeds were introduced in the 1.0.5 patch. They can be found when harvesting Blinkroot. Blinkroot Seeds can be placed in empty Clay Pots or dirt and grown into additional, harvestable Blinkroot. Oddly enough, potted Blinkroot will grow above ground, in houses, and in direct sunlight.

Keep in mind as of 1.0.5 you can no longer harvest flowers or herbs out of Clay Pots with a standard bladed weapon; instead, use your Pickaxe and left-click on the flower or herb above the Clay Pot you wish to harvest out of.