sometimes in the tall grass at the safaire zone if your lucky u can get mew if u train it good evloves to mewtwo then mewthree
In the grass...
There are 3 starters that you can choose at the beginning of Pokemon FireRed and LeafGreen version. You can choose Bulbasaur (Grass type), Charmander ( Fire type) , and Squirtle (Water type).
To get a Dunsparce in Pokemon Emerald you need to trade for one from Pokemon FireRed or LeafGreen. Dunsparce can be found in Three Isle Port in the only patch of grass that's there.
Grass and insects
You can find Ekans in tall grass.
In Pokemon Leaf Green, you can catch Pokemon in the grass, water, or in a cave.
go to six island and search in the grass. they are common
celadon city grass Pokemon
In that forest type place with the grass and stuff
It is rare on One Island
i am personally a fan of exeggutor
bulbasuar (grass), charmander (fire), and squirtle (water)