Grassper

The Grassper is a plant from the Witchery mod. This plant allows visual storage of a single item, like the Item Frame. The Grassper is used in various mutation recipes for other plants. Creation of the Grassper is slightly complicated, and you will always create four at a time. To create them, place a chest over a still block of water, and place a single tall grass block on each side of the chest. Then, use a Mutating Sprig on the chest. The chest will disappear, and the grass will turn into Grasspers.