Hawaii Tree Guide
Macadamia Tree
The macadamia tree became one of Hawaii's best-known orchard crops after its introduction from Australia in 1890. Its hard-shelled nuts, sharp-edged leaves and rich flavor made macadamia a lasting part of Hawaii agriculture.
Macadamia Tree Overview
Native to Australia, the macadamia nut tree was first introduced to Hawaii in 1890. The tree has thin leaves that have sharp, tooth-like edges. Macadamia nuts are very hard and dense, and it is impossible to crack their brown shell with one's hand only. A hammer or special machine is necessary to open them.