Growshroom

The Growshroom is a treasure found in Pikmin 2. It is a large found in the Cavern of Chaos. The treasure can be found in sublevel 6 and is partially buried in the ground. The name is a reference to the Super Mushrooms of the Mario series, which is supported by the entry in Olimar's journal and the sales pitch for the treasure, each stating that the treasure is able to increase one's size.