Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Fabaceae

Genus:

Acacia

Species:

Acacia drewiana subsp. drewiana

Growth Characteristics

Growth Habit:

Subshrub

Height:

300 cm

Drought Tolerance:

High

Bloom Months:

jul,aug,sep

Bloom Colors:

yellow

Evergreen Shrub:

Yes

Landscaping Shrub:

Yes

Keystone Species Ranking

Caterpillar Keystone:

★★★☆☆ Butterfly & moth species supported by this genus (NWF)

Garden & Ecology Notes

Wildlife Value:

bees, birds

Deer Resistant:

Yes

Fragrant:

Yes

Fire Ecology:

Fire adapted — tolerates or benefits from fire

Fire Notes:

Resprouter after fire, typical of many southwestern Australian Acacia species adapted to fire-prone shrublands.

Source: Claude claude-sonnet-4-5-20250929 Batch

Propagation & Germination

Stratification:

None required

Scarification:

Seed coat scarification required before sowing

Germination Time:

7–21 days

Notes:

Hard seed coat requires scarification or hot water treatment. Germination improved with scarification followed by warm temperatures.

Source: Claude claude-sonnet-4-5-20250929 Batch