Acacia cognata Limelight - Evergreen Trees Direct

Acacia cognata Limelight

Name: Acacia cognata Limelight
Brand: Evergreen Trees Direct
SKU: ACALIM30cm
Price: 140.00 AUD
Availability: InStock

$140.00

Tax included. Shipping calculated at checkout.

1006 in stock

Size: 30cm/33cm

30cm/33cm

Current Stock Height Guides

30cm/33cm: Enquire within for height guide information.

Trade Customers

We supply advanced trees to landscapers, developers, architects, and councils Australia-wide. Trade clients receive fast quotes, expert advice, and access to premium stock with reliable freight.

About Acacia cognata Limelight

Acacia 'Limelight', commonly known as Limelight Wattle, is a captivating and ornamental shrub that adds a touch of elegance to gardens and landscapes. This Australian native plant is cherished for its unique foliage and bright, lime-green color, making it a popular choice for both residential and commercial outdoor spaces.

Common Name: Limelight Wattle, River Wattle, Narrow-leaved Wattle, Fine-leaved Wattle, Weeping Myall, Coastal Wattle
Origin: Australian Native
Mature Height (meters): up to 6m tall (approx)
Mature Width: Spread up to 4.5m
Growth Rate: Moderate to Fast growing
Foliage: Leaves are long and narrow with a green hue with branches covered in small yellow flowers.
Form: Acacia Limelight trees have a weeping form and are o
Uses: Bird attracting, feature tree,
Evergreen/ Deciduous: Evergreen
Tolerates: The tree tolerates most soil types but prefers well-drained soil. It is also drought-tolerant once it is established.
Sun: Acacia Limelight trees prefer full sun but will tolerate some shade.
Maintenance: The trees are low maintenance and require little water once established. However, they should be pruned every few years to maintain their shape.
Acacia Limelight is a fast-growing evergreen tree that is perfect for screening, hedging or as a windbreak. It is also great for erosion control on banks and slopes or as wildlife habitat. The tree is low maintenance and can tolerate extended dry periods once established. It prefers full sun and well-drained soil.

Key Information to Know

Evergreen / Deciduous

Acacia cognata Limelight is an Evergreen (foliage year round) Tree

Mature Height & Width

Mature Height: up to 6m tall (approx)

Mature Width: Spread up to 4.5m

Acacia cognata Limelight is expected to grow Approx. 20 – 40 cm/year (Slow to moderate).

Frost Tolerance

Is Acacia cognata Limelight frost tolerant?

Acacia cognata Limelight is Frost Sensitive – May suffer damage from frost, best in frost-free or protected spots.

Flowering Information

Acacia cognata ‘Limelight’ produces small cream to pale-yellow globular flowers from late winter into spring. The blooms are subtle but add a soft seasonal touch that contrasts gently with its dense, lime-green foliage.

Native Information

Is Acacia cognata Limelight an Australian Native? Yes

Acacia cognata Limelight is Native to Southeastern Australia, where Acacia cognata grows naturally in dry sclerophyll forests of New South Wales and Victoria.

Wildlife Value

Its dense, tufted foliage provides shelter for small birds, while its pollen-rich flowers support native bees, hoverflies and other beneficial insects that enhance local biodiversity and garden health.

Sunlight Information

Acacia cognata Limelight will thrive best in:

Full Sun
Part Shade

Preffered Soil

Acacia cognata ‘Limelight’ performs best in well-drained sandy or loam soils with good aeration. It will tolerate neutral to slightly acidic soils but can struggle in heavy clay or waterlogged areas unless improved with organic matter. Keep soil evenly moist during establishment, then reduce watering as it matures and develops stronger drought tolerance.

Botanical Information

Common Name: Limelight Wattle

Genus: Acacia

Botanical Species: cognata

Family: Fabaceae

Botanical Name: Acacia cognata

Landscape Uses

Groundcovers
Underplanting
Shrubs

Acacia cognata Limelight works in an:

Australian Native Garden – celebrates local plants with natural character.
Modern Garden – sleek, minimal, and design-led planting.
Coastal Garden – relaxed, seaside feel with hardy, textural plants.
Formal Garden – structured, symmetrical design with clipped shapes.
Low-maintenance Garden – resilient choices for easy care and year-round appeal.

Planting, Spacing & Care

How to Plant Acacia limelight

Select the Spot: A location with good sunlight and well-drained soil is preferred.
Prepare the Soil: While Acacia limelight is adaptable, enriching the soil with compost can boost its growth.
Dig a Hole: The hole should be approximately twice as wide and equal in depth to the plant's container.
Planting: Carefully extract the Acacia from its pot. Place it in the hole, backfill with soil, and pat down gently.
Water: Water the plant generously after planting.

Hedging & Screening: Plant 0.8 m – 1 m apart for low borders or informal mounding.

Feature Tree: Space 1.2 m – 1.5 m apart for best form and airflow.

Avenue Planting Trees: Not typically used for avenue planting.

Caring for Acacia limelight

Watering: Regular watering helps maintain its vibrant foliage. However, ensure good drainage to prevent waterlogging.
Pruning: Minimal pruning is needed. If desired, you can shape it lightly to maintain its mounded form.
Mulching: Apply mulch around the plant, ensuring it doesn't touch the base. This helps in retaining moisture and suppressing weeds.
Pests and Diseases: Generally robust, but keep an eye out for any unusual signs or symptoms.

This popular Australian native, known for its vibrant yellow flowers, thrives in well-draining soil. Here's how to ensure proper drainage for your Acacia limelight:

Ideal Drainage: Acacia limelight prefers well-draining soil. If your existing soil is compact, amending it with organic material like compost or composted bark will improve drainage and aeration.
Sandy Soil: While light and airy, sandy soil can be prone to drying out. To maintain a healthy Acacia limelight in sandy soil, be mindful of watering needs, especially during hot and dry periods. You may need to supplement with regular watering to ensure it doesn't become too dry. Additionally, consider applying compost or a balanced fertilizer to provide essential nutrients.
Clay Soil: Clay soil can retain too much moisture, potentially leading to root rot. To improve drainage in heavy clay soils, mix in sand and organic matter. This will create a more porous structure that allows excess water to drain away and prevents waterlogging.

Acacia cognata Limelight is expected to grow Approx. 20 – 40 cm/year (Slow to moderate).

Slow Growth Rate
Medium Growth Rate

Root Ball Dimensions (Width × Depth) For Planting

Use this as a reference when digging your planting hole. We recommend digging at least 10% wider than the dimensions below to encourage strong root development.

30cm Pot: 33cm (W) × 30cm (D)
40cm/45L Pot: 44cm (W) × 41.5cm (D)
50cm Pot / 70L Pot: 55cm (W) × 41.8cm (D)
100L Bag: 50.6cm (W) × 52.8cm (D)
150L Bag: 66cm (W) × 55cm (D)
200L Bag: 71.5cm (W) × 60.5cm (D)
300L Bag: 88cm (W) × 63.8cm (D)
400L Bag: 99cm (W) × 66cm (D)
500L Bag: 122cm (W) × 66cm (D)
750L Bag: 134cm (W) × 69cm (D)
1000L Bag: 146.3cm (W) × 71.5cm (D)
2000L Bag: 176cm (W) × 82.5cm (D)

Ideal Conditions

Tropical QLD (Cairns, Townsville)
Subtropical QLD (Brisbane, Gold Coast, Sunshine Coast)
Northern NSW (Byron, Coffs, Armidale)
Sydney & Central Coast
Inland NSW / Tablelands (Orange, Bathurst, Canberra)
South Coast NSW (Illawarra to Bega)
Melbourne & Surrounds (Metro, Bayside, Geelong, Bellarine, Mornington)
Western District & Central VIC (Ballarat, Bendigo, Hamilton)
Gippsland (Latrobe Valley, East Gippsland)
Adelaide Hills & Barossa

Thrives in

Full Sun
Part Shade

Frost Tolerance

Frost Sensitive – May suffer damage from frost, best in frost-free or protected spots.

Drought Tolerance

As a young tree it benefits from regular watering, but once established Acacia cognata ‘Limelight’ shows good drought tolerance. It remains dependable through dry periods and keeps its compact, mounded form with minimal supplementary watering.

Flowering Information

Does Acacia cognata Limelight flower?

Yes - Flowers

Flowering Period:

Not Applicable

Flower Type:

Fluffy

Flower Colour:

Yellow

Frequently Asked Questions

Frequently Asked Questions

Can Acacia limelight be grown in containers? Yes, its compact nature makes it suitable for pot planting, provided there's proper drainage.
How frequently should I water Acacia limelight during hotter months? Increase watering in warmer periods but avoid waterlogging.
Does Acacia limelight produce flowers? It’s primarily valued for its striking foliage and usually doesn’t produce significant flowers.