Brew of Thorns

The Brew of Thorns is a throwable potion from the Witchery mod. This potion, when thrown at a block, will replace it with a Sand block, and grow a 3 high cactus. When thrown at a non-flat surface (ie: a wall), it will drop the potion item. This potion will not replace any blocks with cactus. The Brew of Thorns is also used to create Thorned-Trapped plants.