Acorn

Acorns are a type of Seed used to plant Trees. Acorns can be planted on regular green grass, Hallow grass, Corrupted grass, Crimson grass, Jungle grass, Sand or Snow, where they will create Saplings that will grow into Trees, under the right conditions. Acorns are purchased from the Dryad, who may arrive after you defeat a boss, and are randomly dropped when cutting down Trees. Jungle Trees, however, do not drop Acorns.

History
Gland Acorn Жёлудь