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Angophora costata Sydney Red Gum

Angophora costata Sydney Red Gum

Most loved for its striking smooth pink to orange bark, twisted gnarled branches, and broad canopy, making it one of the most iconic Sydney bushland trees.

Regular price $210.00
Sale price $210.00 Regular price
Tax included. Shipping calculated at checkout.
Pot size
Available batches
Size: 30cm/33cm
Current height guide
Please enquire
Pot size
30cm/33cm

Approximate only. Minimum height important? Confirm with us.

Height guide & disclaimer

Height guide disclaimer: Height ranges are approximate only. As living products, plant heights naturally vary between individual plants, batches, and seasons. No guarantee is given that supplied plants will fall within the stated range. If minimum heights are required, you must confirm current batch heights with Evergreen Trees Direct prior to purchase. Variation in height is normal and is not grounds for return, refund, replacement, or compensation.

Quantity

Order multiple sizes

Mix pot sizes and batches in one order.

Size / batchEachQuantity
30cm/33cmApprox. height: Enquire for current heights$210.00
40cm/45LApprox. height: Approx. 1.3m – 2.5m$280.00
100LApprox. height: Approx. 2.8m – 3.5m$760.00
300LApprox. height: Enquire for current heights$2,020.00
700LApprox. height: Enquire for current heights$6,050.00

Height guide & disclaimer

Height guide disclaimer: Height ranges are approximate only. As living products, plant heights naturally vary between individual plants, batches, and seasons. No guarantee is given that supplied plants will fall within the stated range. If minimum heights are required, you must confirm current batch heights with Evergreen Trees Direct prior to purchase. Variation in height is normal and is not grounds for return, refund, replacement, or compensation.

Subtotal before discounts & delivery$0.00

Delivery is calculated at checkout.

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    About Angophora costata

    Angophora costata, the Sydney Red Gum, is one of Australia's most iconic native trees, instantly recognised by its smooth mottled bark that sheds in irregular patches to reveal striking tones of salmon-pink, orange, and copper-red.

    Sydney Red Gum grows to 15-25 metres tall and 10-15 metres wide with a dense spreading crown of broad lance-shaped leaves that provides generous shade. The dramatic size suits parks, rural properties, and large gardens. Large clusters of white flowers appear from late spring into summer, supporting bees, lorikeets and honeyeaters.

    Sydney Red Gum is hardy and drought tolerant once established, thriving in coastal areas, poor and sandy soils, and full sun across NSW and QLD. It tolerates light frost and works well as a habitat tree or a stand-alone specimen in large-scale landscapes.

    Frequently Asked Questions

    About Angophora costata Sydney Red Gum

    How tall does Sydney Red Gum grow?

    Sydney Red Gum grows to 15-25 metres tall and 10-15 metres wide with a broad spreading canopy.

    How fast does Sydney Red Gum grow?

    Angophora costata is moderately fast-growing, adding 60cm to 1 metre per year once established.

    Why is it called Sydney Red Gum?

    The smooth bark sheds in summer to reveal striking salmon-pink, orange and copper-red new bark beneath, which gives the tree its common name. The bark colour intensifies in the months after shedding.

    Is Sydney Red Gum an Australian native?

    Yes. Angophora costata is native to the east coast of Australia, ranging from QLD through NSW. It is a defining tree of the Sydney sandstone landscape.

    When does Sydney Red Gum flower?

    Sydney Red Gum produces large clusters of cream-white flowers in late spring through summer, typically November to January, that attract bees, lorikeets and honeyeaters.

    Is Sydney Red Gum suitable for residential gardens?

    Sydney Red Gum is best suited to large gardens, acreage, and parks due to its mature size. For smaller properties, consider Corymbia ficifolia 'Wildfire' instead.

    Where does Sydney Red Gum grow best?

    Sydney Red Gum thrives across NSW and QLD coastal regions and is drought tolerant once established. It performs best in well-drained sandstone or sandy soils and tolerates light frost.

    Foliage

    Evergreen (foliage year round)

    Position
    • Full Sun
    Form
    • Spreading
    • Broad
    • Rounded
    • Upright
    Use
    • Shade Tree
    • Avenue Planting
    • Feature Tree
    • Street Tree
    • Rural Property Planting
    • Council or Civic Landscapes
    • Revegetation or Regeneration
    Mature height
    20m to 30m
    Mature width
    15m to 25m

    Planting Information

    How To Plant Your Angophora costata Sydney Red Gum

    Site: Choose a well-drained position in full sun to part shade with room for the canopy to develop.

    Soil preparation: Enrich the planting area with quality compost and aged manure for a strong establishment phase.

    Hole: Dig twice as wide as the root ball and the same depth.

    Planting: Position level with the surrounding soil, backfill gently, firm in, then water deeply to settle the roots.

    Recommended Planting Spacing For Your Angophora costata Sydney Red Gum

    Feature tree: 3 to 4 metres apart to allow the full canopy and form to develop.

    Avenue planting: 3 metres apart for a uniform soft-textured avenue.

    Angophora costata Sydney Red Gum is expected to grow 50cm to 80cm per year.

    • Medium Growth Rate

    Long Term Care For Your Angophora costata Sydney Red Gum

    Watering: Water deeply twice weekly through the first 12 months. Once established, this is drought tolerant and only needs a deep soak during extended dry periods.

    Mulching: Apply a 5 to 7 centimetre layer of organic mulch over the root zone, keeping it 5 centimetres clear of the trunk.

    Pruning: Minimal pruning required. Light tip prune in late winter to maintain shape, and remove lower branches as the tree grows to develop a clean feature trunk.

    Fertilising: Apply a slow-release native blend in early spring and again in autumn. Avoid high-phosphorus formulations as a precaution.

    Pest and disease: Hardy against most pests and diseases. Occasional inspection in warm humid conditions is all that's needed.

    Planting Your Angophora costata Sydney Red Gum in Different Soil

    Angophora costata performs best in well-drained sandy loam or loam with a slightly acidic to neutral pH. Adaptable to a wide range of soils when drainage is improved with organic matter.

    Sandy soil: Free-draining and ideal. Mulch well to maintain consistent moisture.

    Clay soil: Improve drainage with gypsum and organic compost before planting.

    Loam: The preferred soil for steady root development and consistent growth.

    pH: Slightly acidic to neutral preferred. Mulch with composted leaf litter to maintain levels naturally.

    Uses in my Garden

    Uses in my Garden

    • Shade Tree
    • Avenue Planting
    • Feature Tree
    • Street Tree
    • Rural Property Planting
    • Council or Civic Landscapes
    • Revegetation or Regeneration

    Angophora costata Sydney Red Gum works in an:

    • Australian Native Garden – celebrates local plants with natural character.
    • Woodland Garden – layered, naturalistic design under dappled light.
    • Modern Garden – sleek, minimal, and design-led planting.
    • Coastal Garden – relaxed, seaside feel with hardy, textural plants.
    • Low-maintenance Garden – resilient choices for easy care and year-round appeal.

    Is Angophora costata Sydney Red Gum Evergreen or Deciduous?

    Angophora costata Sydney Red Gum is an Evergreen (foliage year round) Tree

    Mature Height & Width

    Mature Height: 20m to 30m

    Mature Width: 15m to 25m

    Angophora costata Sydney Red Gum is expected to grow 50cm to 80cm per year.

    Growth Rate of Angophora costata Sydney Red Gum

    Angophora costata Sydney Red Gum is expected to grow 50cm to 80cm per year.

    They are considered to have a:

    • Medium Growth Rate

    Frost Tolerance & Ideal Climate to plant Angophora costata Sydney Red Gum

    Is Angophora costata Sydney Red Gum frost tolerant?

    Angophora costata Sydney Red Gum is Frost Tolerant – Can handle light to moderate frost once established.

    Does Angophora costata Sydney Red Gum Flower?

    Angophora costata produces masses of creamy-white, fluffy flowers from late spring into summer. The showy blooms cluster at the ends of the branches, creating a striking seasonal display and contrasting beautifully with its smooth, mottled pinkish bark.

    Does Angophora costata Sydney Red Gum flower?

    • Yes - Flowers

    Flowering Period:

    • Spring
    • Summer

    Flower Type:

    • Clustered

    Flower Colour:

    White

    Is Angophora costata Sydney Red Gum an Australian Native Tree?

    Yes

    Angophora costata Sydney Red Gum is Native to Eastern Australia, particularly coastal New South Wales and southern Queensland, where it grows naturally on sandstone ridges and dry sclerophyll forests.

    What is the Wildlife Value of Angophora costata Sydney Red Gum ?

    Its abundant nectar-rich flowers attract native bees, butterflies and nectar-feeding birds such as honeyeaters, while its canopy provides habitat for small birds and insects. The tree also supports hollows as it matures, contributing long-term ecological value to biodiverse gardens.

    How much Sunlight does Angophora costata Sydney Red Gum need?

    Angophora costata Sydney Red Gum will thrive best in:

    • Full Sun

    Preferred Soil?

    Angophora costata performs best in well-drained sandy or loam soils and tolerates slightly acidic to slightly alkaline conditions. It may struggle in heavy clay or poorly drained sites unless improved with organic matter and coarse material to enhance drainage. Keep soil evenly moist during establishment, then shift to deep, occasional watering as the tree matures and develops strong drought resilience.

    Is Angophora costata Sydney Red Gum Drought Tolerant?

    Is Angophora costata Sydney Red Gum Drought tolerant?

    As a young tree it requires regular watering, but once established Angophora costata develops excellent drought tolerance. It thrives in dry, sandy and coastal environments, maintaining its strong structure and distinctive bark with minimal supplementary watering.

    Frequently Asked Questions

    How tall does Sydney Red Gum grow?

    Sydney Red Gum grows to 15-25 metres tall and 10-15 metres wide with a broad spreading canopy.

    How fast does Sydney Red Gum grow?

    Angophora costata is moderately fast-growing, adding 60cm to 1 metre per year once established.

    Why is it called Sydney Red Gum?

    The smooth bark sheds in summer to reveal striking salmon-pink, orange and copper-red new bark beneath, which gives the tree its common name. The bark colour intensifies in the months after shedding.

    Is Sydney Red Gum an Australian native?

    Yes. Angophora costata is native to the east coast of Australia, ranging from QLD through NSW. It is a defining tree of the Sydney sandstone landscape.

    When does Sydney Red Gum flower?

    Sydney Red Gum produces large clusters of cream-white flowers in late spring through summer, typically November to January, that attract bees, lorikeets and honeyeaters.

    Is Sydney Red Gum suitable for residential gardens?

    Sydney Red Gum is best suited to large gardens, acreage, and parks due to its mature size. For smaller properties, consider Corymbia ficifolia 'Wildfire' or Angophora hispida instead.

    Where does Sydney Red Gum grow best?

    Sydney Red Gum thrives across NSW and QLD coastal regions and is drought tolerant once established. It performs best in well-drained sandstone or sandy soils and tolerates light frost.

    Compare sizes side by side

    30cm/33cm

    Enquire for current heights

    40cm/45L

    Approx. 1.3m – 2.5m

    100L

    Approx. 2.8m – 3.5m

    300L

    Enquire for current heights

    700L

    Enquire for current heights

    Heights are approximate and vary between individual trees.

    Angophora costata is loved for its striking smooth pink to orange bark, twisted gnarled branches, and broad canopy, making it one of the most iconic Sydney bushland trees.

    We take pride in supplying A+ grade advanced trees. When stock at our farm is not yet ready, we work with our trusted trade suppliers to source the best available trees for your garden.

    Plant Your Angophora costata Sydney Red Gum With:

    Enriched Planting Mix (AO Certified)

    Enriched Planting Mix is a certified organic blend of Pure Magic Compost, composted animal manure, gypsum, composted coarse bark and a wetting agent, bagged in 30L. It is built to be dug through existing garden soil at planting time rather than used on its own, and the gypsum is what sets it apart from a plain compost.

    Gypsum helps break up heavy clay so water and roots can move through it, while the compost and manure return organic matter and nutrient to tired ground. The coarse bark holds structure and keeps air around the root zone, and the wetting agent keeps moisture in the soil longer after rain or watering.

    Use it when planting trees, shrubs, roses, fruit trees and exotic garden plants, particularly into clay. Dig a hole twice the width of the pot and 7 centimetres deeper, then mix roughly one third planting mix through the excavated soil. Spread 7 centimetres of that improved soil in the base before setting the plant in.

    Frequently Asked Questions

    About Enriched Planting Mix

    What is Enriched Planting Mix made from?

    It is a blend of Pure Magic Compost, composted animal manure, gypsum, composted coarse bark and a wetting agent. Each part has a job. The compost and manure supply organic matter and nutrient, the gypsum works on clay structure, the bark keeps air around the roots and the wetting agent holds moisture in the soil.

    What plants is it suitable for?

    It suits exotic garden plants, including roses, ornamental and deciduous trees, fruit trees, shrubs and perennials, and it earns its keep most on heavy clay sites. It is a planting mix rather than a potting mix, so its job is improving soil at planting time. Phosphorus sensitive natives are the one clear exception.

    Is it safe for natives?

    No, not for the phosphorus sensitive ones. The composted animal manure in this blend lifts phosphorus well above what Proteaceae such as Banksia, Grevillea, Hakea and Protea will tolerate, and the result can be leaf burn, dieback and plant death. Use the Native Potting Mix for those species, or plant them into unimproved local soil.

    Is it certified organic?

    Yes. It is a certified organic product with no chemical additives, which is why the manure and compost in it are fully composted rather than raw. That makes it sound around fruit trees and vegetable beds, and it means you are adding genuine organic matter to your soil rather than a synthetic conditioner.

    How much do I need?

    Work on roughly one third planting mix to two thirds of the soil you dug out of the hole. For a shrub out of a 200 millimetre pot that is only a few litres. An advanced tree going into a large hole will take considerably more. Judge the quantity by the volume of the hole rather than the size of the plant.

    Can I use it in pots?

    It is not a potting mix and should not be used on its own in a container. The blend is designed to be diluted through garden soil, and used straight in a pot it holds too much water and settles badly. For containers, reach for a premium potting mix, or the native mix if you are potting natives.

    Does it need to be watered in?

    Yes. Water the plant well several hours before you plant it, then water thoroughly again once the hole is backfilled and the soil firmed down. That first deep watering settles the improved soil around the root ball and drives out air pockets. Keep the water up over the first few months while the roots establish.

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