Plant Profile: Macadamia integrifolia

The Macadamia Nut tree, a large evergreen species indigenous to Australia’s rainforests, was later introduced to Hawaii, which is now the primary source of commercially produced nuts. This tree is not only visually appealing but also serves as an excellent shade provider and flowering specimen. Its broad leaves grow in whorls, and the tree produces fragrant flowers that hang in clusters.

This species thrives in well-drained, humus-rich soils under full sunlight and is sensitive to frost. While young trees require ample water, they develop drought resistance as they mature. Typically, the tree begins to bear fruit around the age of 6 to 7 years. In regions with colder climates, it can be cultivated in pots and moved indoors to a greenhouse during winter months.

Regarding potential issues, dogs that consume parts of this tree may experience symptoms such as depression, hyperthermia, weakness, muscle stiffness, vomiting, tremors, and an increased heart rate.