Dr. Priscilla Penske is a botanist and the guardian of Austin Engill living in Vault 81 in 2287.


The elderly Dr. Penske serves as the chief biologist of Vault 81, primarily in charge of the local hydroponics lab. As such, she is the main supplier of food for the cafeteria. Penske, alongside growing ingredients for the vault's kitchens, develops radiation-free strands of mutated plants like mutfruit. She is also the adoptive grandmother of Austin Engill following the passing of his parents. Despite her generally grumpy demeanor, the doctor is shown to have a softer side, especially where Austin is concerned.

Interactions with the player characterEdit

Interactions overviewEdit

General Services Quests
Essential: Icon cross
Companion: Icon cross
Perk: Icon cross
Merchant: Icon cross
Doctor: Icon cross
Rents bed/room: Icon cross
Starts quests: Icon check
Fertilizer Woman
Involved in quests: Icon check
Hole in the Wall

Other interactionsEdit


Apparel Weapon Other items On death
Vault-Tec lab coat Pipe gun - -

Notable quotesEdit


Dr. Penske appears only in Fallout 4.


  • PCIcon pc Playstation 4Icon ps4 Xbox OneIcon xboxone Upon completion of Hole in the Wall, she will no longer buy fertilizer from the player character. Instead, she acts as a generic character on a rotation of set dialogue. In most instances, her dialogue will proceed to offer quests for fertilizer but it doesn't actually start the quest nor make her accept fertilizer regardless when to talk to her.[verified]
  • Playstation 4Icon ps4 Upon arriving at Vault 81, Dr Penske may spawn into the floor, making the Hole in the Wall quest impossible to start. [verified]
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