This species is also sometimes cultivated for its nuts, which grow in a large, woody capsule. The nuts are light brown, striped with white, about 2-3 cm long, and embedded in a spongy and fibrous pericarp. The capsule is not eaten. The nuts develop within until the capsule bursts and releases them. The nuts are considered edible, with a flavor similar to a European chestnut. Some people grind the nuts and use them in a hot drink. They are toxic to rats in the raw state, but are consumed by people raw or roasted.