Sorry, you can´t. The only way to get berries is to get them in presents from people, grow them in the Dream World or catch pokemons that holds them(most audinos).
You can't. Some Pokemon are holding Berries. Also, you can grow berries in the Dream World.
How to change your username How to add a user avatar Why was my post hidden? Question etiquette Flags vs Downvotes Anime FAQ Official PokemonDb League
Type a Pokemon name, type, move or ability to see instant results.