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Fringed Wattle, Brisbane Golden Wattle, Brisbane Wattle

Acacia fimbriata

The Story

Plant Bio

Acacia fimbriata, known as the fringed wattle, is an erect or spreading evergreen shrub to small tree native to eastern Australian forests and coastal woodlands. It develops a dense, leafy canopy of narrow, light green phyllodes that feature a characteristic fringe of fine hairs along the margins.

This species is distinguished by its highly floriferous late-winter display of bright yellow, spherical flower heads arranged in axillary racemes. The soft foliage serves as a primary food source for the caterpillars of the native Imperial Hairstreak butterfly.

Uses & Benefits:

Provides a dense, fine-textured green screen with a profuse display of yellow flowers in late winter.

Serves as an effective windbreak, privacy screen, or soil-stabilising plant on sloped sites.

Attracts native bees and insect pollinators; seeds provide food for native parrots, and foliage hosts butterfly larvae.

Essentials

At a Glance

Plant Type

Tree

Height

275 inches

Width

236 inches

Light

Full Sun, Partial Sun

Zones

9, 10

Water

Low

Humidity

High

Lifespan

Short-lived

Native To

Eastern Australia

Toxicity

Non-toxic

Bloom period

Late winter – Spring

In flower about 3 months of the year

Planting

How to Grow

Select a planting site in full sun to partial shade with well-drained sandy loam or sandy-clay soil.
Dig a hole twice the width of the root ball and of equal depth, ensuring the soil at the base is loose.
Position the plant so the soil level matches the nursery pot, backfill, and firm down gently.
Water thoroughly upon planting and maintain consistent moisture until the root system is established.

Pro Tip

Prune the canopy lightly but regularly immediately after the spring flowering finish; cutting back hard into old, leafless wood will kill the branches as dormant buds do not readily regenerate from ancient wood.

Keep It Thriving

Care Guide

Do

Prune lightly immediately after flowering to maintain a dense, compact habit.
Apply an organic mulch around the root zone to conserve moisture and suppress weeds.
Check regularly for borer activity on stems and branches.

Don't

Do not prune hard into old, bare wood as the plant lacks dormant buds to regenerate.
Do not plant in poorly drained, waterlogged soils where root rot can occur.
Do not over-fertilise, though it is not strictly phosphorus-sensitive.

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Fertilize
Mulch
Pest Check
Prune

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Privacy ScreenWindbreakErosion ControlUnderstory PlantingNative Garden

Companion Plants

Eucalyptus Themeda triandra Lomandra longifolia Correa reflexa

Multiply

Propagation Methods

Good to Know

Common Questions

Fringed Wattle, Brisbane Golden Wattle, Brisbane Wattle questions

What zones can Fringed Wattle, Brisbane Golden Wattle, Brisbane Wattle grow in?

Fringed Wattle, Brisbane Golden Wattle, Brisbane Wattle is hardy in USDA Zones 9–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

When does Fringed Wattle, Brisbane Golden Wattle, Brisbane Wattle bloom?

Fringed Wattle, Brisbane Golden Wattle, Brisbane Wattle typically blooms in late winter through spring. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Fringed Wattle, Brisbane Golden Wattle, Brisbane Wattle need full sun?

Fringed Wattle, Brisbane Golden Wattle, Brisbane Wattle does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Fringed Wattle, Brisbane Golden Wattle, Brisbane Wattle drought tolerant?

Yes — once established (usually after the first full season), Fringed Wattle, Brisbane Golden Wattle, Brisbane Wattle handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.