Macadamia Nut

Macadamia integrifolia

Native to:
Australia

📍 View on iNaturalist →

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:
Low
Bloom Months:
feb,mar,apr,may
Bloom Colors:
white, cream, pink

Wildlife Benefits

Bees:
★☆☆☆☆ Documented bee visitation (GBIF)
Caterpillars:
★☆☆☆☆ Recorded caterpillar host plant (HOSTS Database)

Host Plant for Caterpillars

koa seedworm (Cryptophlebia illepida)

Garden & Ecology Notes

Wildlife Value:
birds, bees
Fragrant:
Yes

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:
14–60 days
Notes:
Fresh seed germinates best; remove outer husk but do not crack inner shell. Germination can be erratic.

The above propagation data sourced from Claude AI