Macadamia Nut
Macadamia integrifolia
- Native to:
- Australia
Greg Tasney (www.inaturalist.org)






Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Proteaceae
- Genus:
- Macadamia
- Species:
- Macadamia integrifolia
- USDA Symbol:
- MAIN8
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Tree
- Height:
- 1500 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- Medium
- Bloom Months:
- aug,sep
- Bloom Colors:
- white, cream
- Food Forest:
- Contains edible parts
Wildlife Benefits
- Bees:
- ★☆☆☆☆ Documented bee visitation (GBIF)
- Butterflies & Moths:
- ★★★☆☆ Documented Lepidoptera association (GBIF)
- Caterpillars:
- ★☆☆☆☆ Recorded caterpillar host plant (HOSTS Database)
Host Plant for Caterpillars
koa seedworm (Cryptophlebia illepida)
Garden & Ecology Notes
- Wildlife Value:
- bees, birds
Soil Requirements
- Soil Type:
- rich, well-drained loamy soil
- pH:
- 5.0 - 6.5 (slightly acidic to neutral)
- Drainage:
- excellent drainage required
- Moisture:
- consistently moist
- Notes:
- Native to rainforests, prefers organic matter
Propagation & Germination
- Stratification:
- None required
- Germination Time:
- 28–60 days
- Notes:
- Seeds germinate readily without pretreatment; soak in water for 24 hours before planting.
Where to Buy
Nationwide Seller
- Sheffield's Seed (seeds)