Passho

Passho is a type of Berry that can be planted in Farm. It can be obtained by surrounding an empty plot with at least 1 Oran, at least 1 Chesto, at least 1 Kelpsy and at least 1 Coba.

When a Passho berry is not surrounded by any other berries, there is a chance is may mutate to a Yache. On obtaining your first Passho berry, plant other berries around it to avoid it mutating and then needing to reobtain it.

Possible Planting Formations
You can fill your farm in following way to obtain Passho berry.