Plantera Seedling

The Plantera Seedling is a Master Mode-exclusive pet dropped by Plantera with a 1/4 (25%) chance. Upon use, it summons a Plantera Seedling pet.

The Mud Bud is a similar item, but it spawns a different pet and is instead sold by the Zoologist after defeating Plantera.

Trivia

 * The buff tooltip is likely a reference to the cult horror musical , in which the main character discovers a talking alien plant that feeds on blood. The tooltip "What exactly does it eat, anyway?" is a reference to the line “What do you want from me, blood?” in the song "Grow For Me".
 * Additionally, the sprite for the item looks similar to the potted Audrey II plant shown later in the film.

History
Jeune Plantera 世纪之花幼苗