Greenhouse One

The Greenhouse I is where the first year Herbology classes are taught. The room has no dangerous species as it is for the first-year students. Second and subquent year students take the class in Greenhouse III, which has more advanced material.

1991–1992 school year
Pomona Sprout taught the Lumos Solem spell to her first year students in this greenhouse in 1991. This spell would later be used by Hermione Granger to defeat the Devil's Snare in the Philosopher's Stone Chambers.

1993 and after
Pomona Sprout and, eventually, Neville Longbottom continued using this greenhouse as first year Herbology classroom.

Behind the scenes

 * The second year lessons are also taught here in Lego Harry Potter: Years 1-4.

Appearances

 * Harry Potter and the Philosopher's Stone
 * Harry Potter and the Philosopher's Stone (video game)
 * Harry Potter and the Chamber of Secrets
 * Harry Potter and the Chamber of Secrets (film)
 * ''Harry Potter and the Prisoner of Azkaban (film)
 * ''Harry Potter and the Prisoner of Azkaban (video game)
 * ''Harry Potter and the Goblet of Fire (film)
 * ''Harry Potter and the Goblet of Fire (video game)
 * ''Harry Potter and the Order of the Phoenix (film)
 * ''Harry Potter and the Order of the Phoenix (video game)
 * ''Harry Potter and the Half-Blood Prince (film)
 * ''Harry Potter and the Half-Blood Prince (video game)