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| Fresh Greenery
Overgrow (Japanese: しんりょく Fresh Greenery) is an Ability introduced in Generation III. Seventeen Pokémon can have this Ability, all of which are Grass-type and a majority of them Grass-type starter Pokémon.
When a Pokémon with Overgrow uses a Grass-type move, the power will increase by 1.5× if the user has less than or equal to ⅓ of its maximum HP remaining.
Outside of battle
Overgrow has no effect outside of battle.
Pokémon Mystery Dungeon
In Pokémon Mystery Dungeon, Overgrow will deal double the damage if the Pokémon using it is below 25% of its HP.
In Pokémon Conquest, Overgrow will increase user's Attack if the Pokémon using it is below ⅓ of its HP.
Pokémon with Overgrow
In the anime
| The user's Grass-type moves become more powerful when it gets tired or weak.
|| First Used In
|| When Grovyle becomes tired out or weak, its body becomes surrounded by a green aura and the leaves on its arms glow green as well, powering up its Grass-type moves.
| Ash's Grovyle
|| Balance of Power
|| When Sceptile becomes tired or weak, its body becomes surrounded by a green aura, powering up its Grass-type attacks.
| Ash's Sceptile
|| Once More with Reeling!
In the manga
In the Pokémon Adventures manga
In other languages