In my opinion, Ludicolo is the best Grass Pokemon, because the Water/Grass combo is strong or neutral to most attacks.
Well if you ment GRASS Pokemon in ruby the best is the first one you can get from proffesser Oak, trecko, who evolves to groovyle on lvl. 15-16 and then sceptile on lvl. 36. Sceptile is far the srtongest grass typer Pokemon EVER!!! (in ruby)
Any Pokemon you want, grass types are usually what people will teach it too.
By walking through the ash covered grass.
Go to the ragged path and look in the long grass
in grass close by water and in in water and while fishing
Well if you ment GRASS Pokemon in ruby the best is the first one you can get from proffesser Oak, trecko, who evolves to groovyle on lvl. 15-16 and then sceptile on lvl. 36. Sceptile is far the srtongest grass typer Pokemon EVER!!! (in ruby)
There are only 17 Grass-type Pokémons in Ruby version.
in grass, on water and in caves.
there is no best place, but you can find numel, torkoal,slugma in grass near the sandstorm
In the grass, caves and water
I always use Roselia, or cacturn.
You get it from the Grass on a route
a swampert, lombre, or sceptile. if you don't have one then use a water or grass type
Walk in the grass on route 116
You need to get the hm cut then teach it to a grass Pokemon
Treeko is a grass starter Pokemon in Pokemon versios. Ruby, Sapphire, and Emerald. GBA
I think you find it in the grass.