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Acacia cyclops
western coastal wattle
Acacia cyclops
Acacia cyclops, commonly known as Coastal Wattle, is a shrub or small tree native to Australia. It is known for its rapid growth, tolerance of poor soils and ability to fix nitrogen. It's often used for dune stabilization and as a windbreak. However, it can become invasive in some regions due to its prolific seed production.
CategoryDetails
Invasive StatusInvasive Status
Plant TypePerennial plant
Medicinal UsageMedicinal Usage
Estimated Plant Lifespan10 years lifespan
Sun Requirements6+ hours direct sunlight (Full Sun)
Pollination

Method: Insect

Notes: Bees and other insects are attracted to the flowers for pollination.

Watering Requirements

Method: Top water

Frequency: Water deeply when the soil is dry to the touch, especially during establishment.

Notes: Once established, Acacia cyclops is drought-tolerant and requires minimal watering.

Humidity Requirements

Level: Moderate

Care InstructionsPrune lightly after flowering to maintain shape and remove any dead or damaged branches. Avoid heavy pruning.
Temperature Range

Min: -4°C

Max: 35°C

Alternative NamesRed-eyed Wattle, Acacia cyclopis, Red Eye, Redwreath Acacia, Redeye Wattle, Rooikrans Wattle
Banksia attenuata
Candlestick Banksia
Banksia attenuata
Both are native to similar coastal environments and thrive in well-drained sandy soils, supporting similar soil biota.
Melaleuca lanceolata
Moonah
Melaleuca lanceolata
Provides wind protection for Acacia cyclops, while both species benefit from the improved soil structure due to Acacia's nitrogen-fixing capabilities.
Aphids

Aphids suck sap from new growth, causing distorted leaves and reduced vigor. Look for clusters of small insects on stems and undersides of leaves. A sticky residue (honeydew) may also be present.

Scale

Scale insects attach themselves to stems and leaves, sucking sap and weakening the plant. They appear as small, raised bumps that can be brown or white.

Steps:

    • Collect seeds from mature pods. Note that Acacia cyclops has very hard seeds and requires pre-treatment.
    • Scarify the seeds by nicking the seed coat with a knife or rubbing them with sandpaper. This allows water to penetrate the seed.
    • Soak the scarified seeds in hot water (just off the boil) for 24-48 hours. This further softens the seed coat.
    • Sow the seeds in a well-draining seed-raising mix.
    • Keep the soil moist but not waterlogged.
    • Germination usually occurs within 1-3 weeks.
    • Transplant seedlings into individual pots once they are large enough to handle.

Neem Oil

Effective natural treatment for aphids and scale.

Seaweed Solution

Boosts plant health and resilience, making it less susceptible to pests and diseases.