Ash and his friends encounter a greenhouse, which Ash explains is the Xanadu Nursery, his old childhood stomping ground. He recalls that the owner had moved away when he was a child and he does not know the new owner. Brock peers inside and finds an attractive woman, but Ash only sees a Gloom. Misty tells Ash to turn around, though he replies that only one of the group will hallucinate at a time. They are interrupted by a gardener named Potter, who describes the Xanadu Nursery as a place that attracts Grass-type Pokémon. Upon hearing this, Ash sends Bulbasaur out to enjoy the place, while he and Misty explore. Brock then learns that the girl he saw was Florinda, the new owner of the Xanadu Nursery. Just then, Bulbasaur sniffs a bunch of Stun Stem, a plant that produces pollen that can paralyze, much like Stun Spore; this knocks it out cold. Florinda and Gloom appear, and Florinda advises Ash to take Bulbasaur with her to the house for treatment. Gloom, who has developed an immunity to Stun Stem by being exposed to it for so long, drips a milky white substance into Bulbasaur’s mouth and it quickly recovers. As the two Grass Pokémon play, Brock and Florinda talk privately.
(Source: Bulbapedia)
