Staff of Regrowth

The Staff of Regrowth can be found in the Underground Jungle Biome in Shrines, as well as in Chests in other Biomes (albeit rarely).

It can be used to quickly make Grass grow on Dirt or be used as a potent early-mid game weapon. Due to its high speed and medium damage players may end up using it as a Weapon, rather than making Grass grow.

The Staff may grow grass on any Dirt Block, no matter how deep it is. Unfortunately, grass has limited function underground. Past a certain point, Grass will not grow Tall Grass or Sunflowers and Trees will not mature. This may or may not be intended.

The Staff of Regrowth functions well as a trail marker in the underground, as grass stands out well in the environment of grays and browns.

Trivia

 * Many people say that the Staff of Regrowth looks like the Maple Staff from Maplestory