[posted on the Hogwarts Bulletin]
September 1, 1895A notice to all students and faculty:
Greenhouse #2 is currently CLOSED for repairs. Please keep all activities within a five-foot distance of the perimeter.
Classes will be held in Greenhouses #1 and #3 this term.
Professor Carrow
[After the unfortunate incident over the summer, the Hogwarts Greenhouses have all received thorough inspection and maintenance repairs as needed.
Greenhouse #2 has been repaired externally only, and a small sign has been placed in front of the entrance and exits on both sides reading, Danger: Keep Out. Additionally, a number of advanced enchantments have been placed on the greenhouse as well as the surrounding perimeter as overseen by both Professors Lissington and Carrow to keep curious students (and unannounced faculty) safely at bay. Most notably, if anyone wanders within five feet of the glass on any side, they will suddenly find themselves turned around and …not. One cannot come close enough even to touch it.]