Iapapa

Iapapa is a type of Berry that can be planted in the Farm. It can be obtained by surrounding an empty plot with at least 25, but no more than 80 points of sour and less than 5 points of all other flavours. The Aspear must be unlocked to unlock this berry.

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