Pistachio (开心果; pinyin: kāixīn guǒ) is a Tier 1 plant only available in Plants vs. Zombies: All Stars. It attacks zombies by shooting lasers at them. It is the downgrade of Hazelnut. It is unlocked by collecting 30 Pistachio Puzzle Pieces.
Plant Food effectLow Level Heal: Heals all plants for three turns. It needs Gentle Plant Food to be activated.
- In reality, the shell of the pistachio is beige colored, but it is sometimes dyed red or green for sold pistachios.
- It can be seen in Mixed Nuts as a plant.