Five Isle MeadowFireRed&LeafGreen
"A wide meadow stretching south from Five Island. The path continues toward Memorial Pillar, and the tall grass here is one of the calmer spots in the Sevii post-game."
FIVE ISLE MEADOW MAP
Open grassy area east of Five Island, stretching toward the Rocket Warehouse building at the far end. One main path with tall grass patches on both sides.
Pokemon Encounters
Johto species mix with Kanto regulars here. Sentret at 30% and Hoppip at 15% walk the grass alongside Persian at 5% and Pidgeotto. Levels jump between 10-15 for Johto species and 41-50 for Kanto.
Magikarp
Also found in 41 other locations
ITEMS
Max Potion and PP Up in the meadow. Quick grabs before heading down the path to Memorial Pillar.
PP Up
Slightly raises the maximum PP of a selected move for one Pokemon.
PP Up
Slightly raises the maximum PP of a selected move for one Pokemon.
Max Potion
A spray-type wound medicine. It fully restores the HP of one Pokemon.
TRAINERS
Team Rocket Grunts hold the area with Poison-types in the high 40s. Tougher than any Rocket encounter in mainland Kanto.

Grunt
Five Isle Meadow Guide
Islands One through Three unlock after you beat Blaine on Cinnabar Island. Bill takes you there as part of the story. Islands Four through Seven require beating the Elite Four first, then completing Celio's Ruby and Sapphire quest on One Island to get the Rainbow Pass.
You can physically reach all seven islands without it, but evolved Johto Pokemon only show up in the wild after you get the National Dex. That means 60 or more Pokedex entries plus completing Celio's quest. If you're only seeing Kanto species, that's why.

