The autumn season introduces Shelf Mushrooms, which grow on Poplar trees and fallen logs. They can be found in the Dappled Forest, where they are recognizable by their shell-like shape. Larger specimens yield two mushrooms when harvested, and they can be collected by hand or with tools. Alternatively, players can cultivate Poplar trees at their base to grow Shelf Mushrooms or purchase them from the Wandering Trader for one Emerald. Shelf Mushrooms are useful as a renewable food source, an ingredient for brewing, and can be composted with a 65 percent chance of increasing the composter's level, producing Bone Meal.