Compostables

Following is the documentation of existing compostables in Minecraft, for reference.

Composter Table

This is a table of items that can be composted in the composter. The chance of composting is based on the item type and its rarity. The composting chance is the percentage chance that an item will increase the compost level by one when added to a composter.

Composting chance (per item)
30%	50%	65%	85%	100%
Items
- Beetroot Seeds - Bush - Cactus Flower - Dried Kelp - Firefly Bush - Glow Berries - Grass Block‌[BE only][7] - Hanging Roots - Kelp - Leaves - Leaf Litter - Mangrove Propagule - Mangrove Roots - Melon Seeds - Moss Carpet - Pale Hanging Moss - Pale Moss Carpet - Pink Petals - Pitcher Pod - Pumpkin Seeds - Saplings - Seagrass - Short Grass - Short Dry Grass - Small Dripleaf - Sweet Berries - Tall Dry Grass - Torchflower Seeds - Wheat Seeds	- Cactus - Dried Kelp Block - Flowering Azalea Leaves - Glow Lichen - Melon Slice - Nether Sprouts - Sugar Cane - Tall Grass - Twisting Vines - Vines - Weeping Vines	- Apple - Azalea - Beetroot - Big Dripleaf - Carrot - Cocoa Beans - Fern - Flowers - Fungi - Large Fern - Lily Pad - Melon - Moss Block - Mushrooms - Mushroom Stem - Nether Wart - Pale Moss Block - Potato -  Pumpkins - Crimson Roots - Warped Roots - Sea Pickle - Shroomlight - Spore Blossom - Wheat - Wither Rose	- Baked Potato - Bread - Cookie - Flowering Azalea - Hay Bale - Mushroom Blocks - Nether Wart Block - Pitcher Plant - Torchflower - Warped Wart Block	- Cake - Pumpkin Pie
Average number of items to complete compost
21.00	13.00	10.23	8.06	7.00
Average compost yield (per stack of 64)
3.05	4.92	6.26	7.94	9.14