The Pet Sapling can be summoned with a Seedling which is a rare drop from Plantera. When the Seedling is used, an eating sound will play and a buff called "Pet Sapling" will appear, with the tooltip "A little sapling is following you".
- The Pet Sapling doesn't do anything but follow the player around, like all other pets.
- If the player is too far away from the Pet Sapling, it will fly towards them. When flying, it will go through blocks to reach the player.
- Added to the game.