Radisa asks you to catch a Geodude and give it to her to use as a pickling stone.

The Request

Talk to Radisa on the second floor of Galaxy Hall to accept her request.

Give Radisa a Geodude

Geodude can be found in the Deertrack Heights area of Obsidian Fieldlands.

Reward

After you give Radisa the Geodude, you get 3 Honey Cakes and 1 Exp. Candy S.