Mushroom Grass Seeds

Type	SeedsCrafting material
Placeable	✔️
Use time	15 (Very fast)
Max stack	9999 (Desktop, Console and Mobile versions) / 99 (Old-gen console and 3DS versions)
Rarity
Buy	1 SC50 CC
Sell	30 CC
Research	25 required

Mushroom Grass Seeds are a type of seed that has a (Desktop, Console and Mobile versions) 1/40 (2.5%) / (Old-gen console and 3DS versions) 1/50 (2%) chance to drop from harvesting Glowing Mushrooms. The seeds can also be purchased from the Dryad for 1 SC50 CC each if the Dryad is spoken to in a Glowing Mushroom biome. Shaking(Desktop, Console and Mobile versions) a Giant Glowing Mushroom occasionally yields Mushroom Grass Seeds as well.

Mushroom Grass Seeds must be planted on Mud Blocks and can be grown both above and under ground. Once planted, Mushroom grass will begin to spread to adjacent Mud Blocks and grow Glowing Mushrooms, as well as Giant Glowing Mushrooms when enough space is available.

Mushroom Grass spreads much slower than ordinary or Corrupt grass, at a speed comparable to Jungle grass – 3–5 tiles per day for each continuous section of Mud Blocks. Mushroom grass, as well as the mushrooms that grow on it, emit moderate light.

Crafting

Recipes

Result	Ingredients	Crafting station
Mushroom Grass Seeds	Jungle Grass Seeds	Shimmer Transmutation(Desktop, Console and Mobile versions)

Used in

Result	Ingredients	Crafting station
Purple Thread(Old-gen console and 3DS versions)	Mushroom Grass Seeds3	Placed Bottle or Alchemy Table(Desktop, Console and Mobile versions)
White Thread	Mushroom Grass Seeds3
Jungle Grass Seeds	Mushroom Grass Seeds	Shimmer Transmutation(Desktop, Console and Mobile versions)

Notes

Mushroom grass can also be created by using the Clentaminator with Dark Blue Solution on Jungle grass. However, the seeds are available long before the Clentaminator, and Dark Blue Solution is not available until Truffle has appeared.

Tips

If the Mushroom grass can spread to enough blocks, it will create a Glowing Mushroom biome. Creating such a biome above surface level (and a house within it) is necessary to allow the Truffle NPC to spawn.