Composter

A composter is a block which converts crops and plants into bone meal.

Usage
Composters can be used to produce bone meal. To do so, the player must any of a selection of items on the composter. The composter can also be used to recycle unneeded plant items. When an adjacent comparator is facing away from the composter, a comparator signal strength of up to 8 is emitted depending on the fullness of the block.

Levels
The composter can be filled with compost, which is done by adding compostable items to it. See the table further below for all supported items. These items have different levels of compostability. The higher the percentage of an item, the more likely it is for that item to add another layer of compost to the block when used on it. Each layer of compost has a podzol-like appearance. When the composter reaches the 7th layer of compost, the compost will change appearance indicating that bone meal can be collected by the composter a final time.

Hoppers
Composters can interact with hoppers by placing a composter on the upper side of a hopper and producing bone meal from the composter, which will cause the bone meal to go through the hopper and if there is a container under it such as a chest, furnace, or another hopper, it will end up there (see for more details about hopper-specific mechanics). Hoppers cannot be drawn into the sides of composters.

Hoppers can also push items into the composter from above.

Compostable list
The following table shows the items that can be used in a composter, the percent chance of adding a level in the composter per use, and the item count required for a 50% chance to add a level:

Issues
Komposter Composteur 퇴비 상자 Компостер 堆肥桶