A green thumb is the abnormal condition of having one's thumbs with a greenish and warty complexion.
Celebrity Herbologist and radio personality Tilden Toots is known for having three green thumbs, since he also has polydactyly in his left hand. In the early 1990s, there was also a student at Hogwarts School of Witchcraft and Wizardry with a green thumb.
Behind the scenes
- This wizarding condition is a reference to the idiom "to have a green thumb", an expression used to describe someone's affinity or skill at gardening or growing plants.
- Harry Potter and the Chamber of Secrets (video game) (Mentioned only)
- Wizard of the Month