When Peter Jackson spotted the Alexander Farm during an aerial search of the North Island for the best possible locations to film The Lord of The Rings film trilogy, he immediately thought it was perfect for Hobbiton. It is now a permanent attraction complete with hobbit holes, gardens, bridge, Mill and The Green Dragon Inn.
I'm pretty sure that Violet said Croatoan in season 1 to try and get rid of the spirits in the house. Croatoan was the ritualistic thing to get rid of the vengeful spirits on the land. What if their connected???!!!