Blade of Grass

The Blade of Grass is a broadsword with a slightly longer reach than the Fiery Greatsword, and an average attack speed. It has a green particle effect resembling leaves when swung, and a 25% chance of inflicting the Poisoned debuff. It is one of the key ingredients in crafting the Night's Edge.

Trivia

 * The Blade of Grass is a pun which refers to the fact that individual grass leaves are known as "blades" of grass.
 * The Blade of Grass is the second largest sword in the game, after the Breaker Blade.
 * Prior to the 1.2 update, the Blade of Grass appeared to be a grass sawtooth katana. This was a reference to the Kusanagi-no-Tsurugi (literally "Grasscutter Sword"), a legendary Japanese sword. The sprite was changed into a larger, double-edged sword with a high increase of grass texture.

History
Lame d'herbe Blade of Grass Клинок травы 草剑