At least some content in this article is derived from information featured in Fantastic Beasts and Where to Find Them (film). As such, spoilers will be present within the article.
The Magical Waterplants Festival was a wizarding event centred around magical aquatic plants. The Daily Prophet reported in its 29 November 1926 issue that Hogsmeade was slated to host the first-ever Magical Waterplants Festival.
- Fantastic Beasts and Where to Find Them (film) (Mentioned in a newspaper)