Overgrow

Powers up Grass-type moves when the Pokémon's HP is low.

When this Pokémon has 1/3 or less of its HP remaining, its Grass-type moves inflict 1.5× as much regular damage.

32 Pokémon have it

Bulbasaur Ivysaur Venusaur Gigantamax Venusaur Chikorita Bayleef Meganium Treecko Grovyle Sceptile Turtwig Grotle Torterra Snivy Servine Serperior Pansagehidden ability Simisagehidden ability Chespin Quilladin Chesnaught Rowlet Dartrix Decidueye Hisuian Decidueye Grookey Thwackey Rillaboom Gigantamax Rillaboom Sprigatito Floragato Meowscarada