However, the name itself is suggestive:
* "Missel" might refer to the mistletoe, a plant associated with magic and folklore.
* "Thwaite" is an Old English word meaning "a piece of cleared land" or "a meadow."
Combining these elements, "Misselthwaite" could be interpreted as "a meadow where mistletoe grows," hinting at a place of hidden beauty and mystery, much like the fictional garden itself.