When the Ghostbusters busted the ghost, the ghost possessed a nearby geranium before it was completely sucked into the trap. Though Egon was sure that the trap hadn't contained the ghost, Peter thought otherwise. Egon saw that he was right when the plant, which he had given to Janine, had grown all over Brooklyn. Egon was able to force the ghost out of the geranium by overwatering it with a fire hose, finally enabling Winston to trap it.
Aside from flight, the Greenhouse ghost also possessed a water hose and geranium.
- The Greenhouse ghost is seen in What in Samhain Just Happened?! on page 22. It is among the audience watching Sam Hain perform.
- ↑ Edens, Michael and Edens, Mark (2009). The Real Ghostbusters Complete Collection Volume Three Disc Five, "A Ghost Grows in Brooklyn" Script p. 3. CPT Holdings, Inc.