Fertilizer Woman

Fertilizer Woman is an unmarked quest in Fallout 4.

Quick walkthrough
When visiting her in Vault 81, Dr. Penske offers to buy bags of fertilizer from the player character for 25 caps each.

Bugs

 * After saving Austin, when trying to sell fertilizer to Dr. Penske, she may just give generic dialogue instead.
 * After agreeing to sell to Dr. Penske before saving Austin she may just give generic dialogue instead.