- For the home of the Xantha, see Xanth.
Planet X is the home planet of the Flora colossus species, including Groot.[1]
References
- ↑ Tales to Astonish #13a: "I Challenged...Groot! The Monster from Planet X!" (November 1960) Lieber, Larry (w), Kirby, Jack (p), Ayers, Dick (i).