At least some content in this article is derived from information featured in Fantastic Beasts: Cases from the Wizarding World. Spoilers will be present within the article.
|"Neither can live while the other survives..."|
In 1997, Horace Slughorn asked Harry Potter to brew some in order to collect the otherwise unvaluable leaves of a Venomous Tentacula. The fertiliser is also noted to be Professor Sprout's preferred type.
- Harry Potter and the Half-Blood Prince (video game) (First appearance)
- Fantastic Beasts: Cases from the Wizarding World
Notes and references