Geraldton Wax

Chamelaucium uncinatum

Native to:
Australia

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Myrtaceae
Genus:
Chamelaucium
Species:
Chamelaucium uncinatum
USDA Symbol:
CHUN4

Growth Characteristics

Height:
400 cm
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
jun,jul,aug,sep,oct,nov
Bloom Colors:
pink, white, purple, red
Landscaping Shrub:
Yes

Garden & Ecology Notes

Wildlife Value:
bees, butterflies
Deer Resistant:
Yes
Fragrant:
Yes
Fire Ecology:
Fire adapted — tolerates or benefits from fire
Fire Notes:
Native to fire-prone Western Australian heathlands; resprouts from lignotuber after fire. Smoke enhances seed germination.

Soil Requirements

Soil Type:
sandy, well-drained, nutrient-poor soil
pH:
5.5 - 7.0 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
native to Western Australia, prefers coastal conditions

Propagation & Germination

Stratification:
None required
Germination Time:
14–60 days
Notes:
Seeds germinate best with smoke treatment or smoke water application. Fresh seed germinates more reliably than stored seed.

The above propagation data sourced from Claude AI