Macadamia integrifolia is a small to medium tree from subtropical and tropical rainforests of southeast Queensland and northern New South Wales, grown for its edible nuts. It does best in mild, frost-free climates with rich, well-drained soil.
Family
Proteaceae (Protea family)
Grows as
Tree, Shrub
Light
Part shade, Bright indirect
Water
Water regularly while young and during dry spells; once established, keep soil evenly moist but never waterlogged.
Soil
Deep, well-drained, slightly acidic soil rich in organic matter.
Temperature
18–30 °C; protect below 5 °C
How easy
Moderate
Safety
Not known to be toxic. Toxic to dogs (ASPCA).
Edible
Yes, some parts
Native range
SE. Queensland to NE. New South Wales
Climate
wet tropical
About
Macadamia integrifolia is a small to medium-sized tree native to Australian rainforests. Common names include macadamia, smooth-shelled macadamia, bush nut, Queensland nut, Bauple nut and nut oak.
Where it grows
It is native to rainforests in southeast Queensland and extreme adjacent northern New South Wales, Australia.
[Contains information from Leaf Area Index (LAI) and Heritage Trees from data.gov.sg (National Parks Board), made available under the terms of the Singapore Open Data Licence version 1.0]
Text excerpted from the Wikipedia article Macadamia integrifolia by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.