Certain amount of extra exp. earned by rustling grass?

Question

What I mean is, when you kill a Pokemon that was in rustling grass, how much extra exp. do you earn? Is it double the amount?

Answer 1

You don't earn extra exp points from pokemon in rustling grass, however rustling grass pokemon are often more powerful than normal wild pokemon so you get more exp points.

Andino a regular rustling grass pokemon give you lots of exp points.

I conclusion you don't get extra points because the pokemon appeared in rustling grass!

Hope this helps and sorry to disapoint you.