The Hogwarts greenhouses or Herbology greenhouses[2] were where Herbology classes were taught at Hogwarts School of Witchcraft and Wizardry.[1] During the 1996–1997 school year, the greenhouses were also used by the Potions Club.[2] They are located on the north side of the castle, after the vegetable patch. The greenhouses had statues of long, serpentine dragon statues running along the peaked roofs.[3] They were home to many exotic and magical plants including some that were extremely rare, di