Ironberries are the fruit of ironwood trees. They can be used in alchemy, or processed into iron.

Ironwood Trees generate naturally in the overworld in forests, plains, mountains, swamps, and jungles. They do not generate in dry biomes. The logs can be crafted into ironwood planks, which can be used to make ironwood variants of stairs, slabs, fences, fence gates, tables, and chairs. Ironwood leaves drop ironwood saplings and ironberries.

Ironberries can be eaten, but they are not very nutricious, and they inflict paralysis onto the player. It is better to crush them into ironberry juice, or use them in alchemy to make Elixers of Ironskin.

Ironberry Juice can be drank, if stored in a bottle, but it inflicts paralysis onto the player. It is better to evaporate the juice to get tiny piles of iron dust, or brew the juice into iron wine.