A hold item that restores HP but may confuse.RSE A hold item that restores HP but may cause confusion when used.FRLG A hold item that restores HP but may confuse.ColoXD
Generation IV
A Poffin ingredient. If held by a Pokémon, it restores the user' HP in a pinch, but may also cause confusion.DPPt If held by a Pokémon, it restores the user’s HP in a pinch, but may cause confusion if it hates sour food.HGSS
Generation V
If held by a Pokémon, it restores the user's HP in a pinch, but will cause confusion if it hates the taste.
Generation VI
If held by a Pokémon, it restores the user's HP in a pinch, but it will cause confusion if the user hates the taste.
Generation VII
If held by a Pokémon, it restores the user’s HP in a pinch, but it will cause confusion if the user hates the taste.
Generation VIII
Unknown
Tag description
Generation III
The Berry is very big and sour. It takes at least a day to grow.
Generation IV
This Berry is very big and sour. The juiciness of the pulp accentuates the sourness.
An Iapapa Berry will mature from a planted seed to a full-grown, fruit-bearing tree in 24 hours, with 6 hours per stage. An Iapapa tree will yield 2-3 Berries.
Generation IV
An Iapapa Berry will mature from a planted seed to a full-grown, fruit-bearing tree in 20 hours, with 5 hours per stage. An Iapapa tree will yield 1-5 Berries.
Generation VI
An Iapapa Berry will mature from a planted seed to a full-grown, fruit-bearing tree in 24 hours, with 4 hours per stage. An Iapapa tree will yield 3-15 Berries. During its growth, watering the plant will add 1.5 Berries to the final harvest, weeding it will add 1, and removing a pest will add 3.
Generation VII
An Iapapa Berry will mature from a planted seed to a full-grown, fruit-bearing tree in 24 hours. An Iapapa tree will yield 3-9 Berries.
Uses
In battle
Generations III-VI
An Iapapa Berry, when held by a Pokémon, will restore 1/8 of its HP when its HP drops to ½ or below, but causes confusion to Pokémon that dislike the sour flavor. (Specifically, it confuses Pokémon with Lonely, Mild, Gentle, or Hasty Natures.)
Generation VII
An Iapapa Berry now restores ½ of the holder's HP when it drops to ¼ or below.
Generation VIII
The restored amount decreased to 1/3 of the holder's HP.