Brown Silky Oak - Grevillea baileyana

Brown Silky Oak, Grevillea baileyana

A commanding rainforest canopy tree native to Queensland's wet tropics, Grevillea baileyana delivers architectural scale and year-round foliar drama. Advanced specimens establish presence immediately, no compromise, no waiting.

Why Brown Silky Oak

Foliage: Large, deeply lobed leaves with a rich bronze-silver underside, striking textural contrast in any canopy composition.
Scale: A true large-growing specimen reaching 15–20m at maturity, appropriate for significant properties and boulevard plantings.
Flowers: Clusters of white to cream blossoms attract native wildlife, adding ecological value to prestige landscapes.
Tropical Credentials: Well-suited to Queensland and northern NSW conditions, performs where many large-canopy species struggle.
Timber Quality: Renowned for its silky, figured grain, a species with deep horticultural and heritage significance in Australian landscapes.

Ideal Applications

Statement Canopy: Anchor large-scale residential or commercial landscapes with a specimen of genuine stature.
Avenue Planting: Creates bold, cohesive canopy lines for driveways, estate entries, and boulevard corridors.
Rainforest Planting Schemes: Integrates seamlessly into tropical and subtropical landscape compositions alongside other rainforest species.
Screening and Privacy: Dense, upright form provides effective visual separation for high-end properties requiring natural enclosure.

Specimen & Installation

Spacing (feature/avenue): 10–15m
Planting Season: Spring to early summer
Soil & Drainage: Well-drained soils; tolerates a range of soil types including clay and sandy loams; prefers slightly acidic to neutral pH
Establishment Care: Water deeply once or twice per week for the first 12 months until established, then reduce to supplemental watering during dry periods. Apply a layer of organic mulch around the base to retain moisture and suppress weeds, keeping mulch clear of the trunk.

Plant Details

Height: 20–35m
Width: 8–15m
Growth Rate: Fast
Foliage: Evergreen
Light: Full sun to partial shade
Native to: Queensland, Australia
Flower Colour: White