Eucalyptus leucoxylon ssp megalocarpa - Evergreen Trees Direct

Eucalyptus leucoxylon megalocarpa - Large-fruited Yellow

$220.00

Tax included. Shipping calculated at checkout.

Size: 30cm/33cm

30cm/33cm 40cm/45L 100L

Current Stock Height Guides

30cm/33cm: 1m – 1.3m Approx.
40cm/45L: 1m – 1.4m Approx.
100L: Enquire within for height guide information.

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 mustconfirm 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.

Mature Height & Width

Mature Height: 10m to 20m (approx.)

Mature Width: 5m to 10m

Eucalyptus leucoxylon megalocarpa - Large-fruited Yellow is expected to grow 0.5m to 1m per year (approx.).

Root Ball Dimensions

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)

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Phone: (03) 7042 3318

About Your New Eucalyptus leucoxylon megalocarpa - Large-fruited Yellow

Eucalyptus leucoxylon subsp. megalocarpa carries the largest gumnuts of any yellow gum, big enough to be a feature in their own right, alongside prolific pink to red flowers through winter and spring. That winter flowering makes it a critical nectar source when little else is in bloom.

This subspecies grows to 10 to 20 metres tall and 5 to 10 metres wide at 0.5 to 1 metre per year, with a spreading open canopy and smooth mottled bark shedding in cream, grey and yellow. It is smaller and broader than the straight species, which suits it to avenues and streetscapes.

This Australian native grows in full sun and tolerates light to moderate frost once established, along with drought, alkaline soils and coastal exposure. It is a standard choice for civic and roadside planting across southern Australia.

Frequently Asked Questions

About Eucalyptus leucoxylon megalocarpa

How big does Eucalyptus megalocarpa grow?

It reaches 10 to 20 metres tall and 5 to 10 metres wide, which is smaller and broader than the straight Eucalyptus leucoxylon species.

What makes the gumnuts special?

This subspecies produces the largest gumnuts of any yellow gum, several centimetres across. They are ornamental on the tree and popular in cut arrangements.

When does it flower?

Flowering runs through winter and into spring, with prolific pink to red blossom. Winter flowering makes it valuable for nectar-feeding birds in the leaner months.

Does it attract birds?

Yes. The winter blossom is worked heavily by honeyeaters, lorikeets and native bees, and the open canopy provides nesting sites.

Is it frost tolerant?

It handles light to moderate frost once established, along with drought, alkaline soils and coastal exposure, which makes it highly adaptable.

How fast does it grow?

It grows at 0.5 to 1 metre per year once established, delivering canopy and flowering within a few years of planting.

How far apart should I plant it for an avenue?

Plant 6 to 8 metres apart for an avenue, and keep trees at least 10 metres from buildings, paving and underground services.

Enriched Planting Mix (AO Certified)

$21.95

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.

View full details

Type: Garden Supplies

Enriched Planting Mix (AO Certified)

$21.95

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Uses in my Garden

Feature Tree
Avenue Planting
Council or Civic Landscapes
Plant in Pots (or) Suitable for Pots

Eucalyptus leucoxylon megalocarpa - Large-fruited Yellow 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 Eucalyptus leucoxylon megalocarpa - Large-fruited Yellow Evergreen or Deciduous?

Eucalyptus leucoxylon megalocarpa - Large-fruited Yellow is an Evergreen (foliage year round) Tree

Mature Height & Width

Mature Height: 10m to 20m (approx.)

Mature Width: 5m to 10m

Eucalyptus leucoxylon megalocarpa - Large-fruited Yellow is expected to grow 0.5m to 1m per year (approx.).

Growth Rate of Eucalyptus leucoxylon megalocarpa - Large-fruited Yellow

Eucalyptus leucoxylon megalocarpa - Large-fruited Yellow is expected to grow 0.5m to 1m per year (approx.).

They are considered to have a:

Medium Growth Rate
Fast Growth Rate

Frost Tolerance & Ideal Climate to plant Eucalyptus leucoxylon megalocarpa - Large-fruited Yellow

Is Eucalyptus leucoxylon megalocarpa - Large-fruited Yellow frost tolerant?

Eucalyptus leucoxylon megalocarpa - Large-fruited Yellow is Frost Tolerant – Can handle light to moderate frost once established.

Does Eucalyptus leucoxylon megalocarpa - Large-fruited Yellow Flower?

Eucalyptus leucoxylon megalocarpa produces clusters of creamy-white to soft pink fluffy flowers from autumn through spring. These showy blooms sit at the branch tips and pair beautifully with its blue-green foliage and notably large ornamental gumnuts.

Does Eucalyptus leucoxylon megalocarpa - Large-fruited Yellow flower?

Yes - Flowers

Flowering Period:

Winter
Spring

Flower Type:

Fluffy

Flower Colour:

Cream

Is Eucalyptus leucoxylon megalocarpa - Large-fruited Yellow an Australian Native Tree?

Yes

Eucalyptus leucoxylon megalocarpa - Large-fruited Yellow is Native to South-eastern Australia, particularly Victoria and South Australia, where this subspecies grows in open forests and grassy woodlands.

What is the Wildlife Value of Eucalyptus leucoxylon megalocarpa - Large-fruited Yellow ?

Its long flowering season provides abundant nectar for honeyeaters, lorikeets, native bees, butterflies and other essential pollinators. The evergreen canopy offers shelter and nesting opportunities for small birds, while the large gumnuts support insects that contribute to a biodiverse native garden ecosystem.

How much Sunlight does Eucalyptus leucoxylon megalocarpa - Large-fruited Yellow need?

Eucalyptus leucoxylon megalocarpa - Large-fruited Yellow will thrive best in:

Full Sun

Preferred Soil?

Eucalyptus leucoxylon megalocarpa 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 ground unless improved with coarse material and organic matter to enhance aeration. Keep soil evenly moist during establishment, then transition to deep, occasional watering as the tree matures to support strong drought resilience, prolific flowering and the development of its signature large fruit.

Is Eucalyptus leucoxylon megalocarpa - Large-fruited Yellow Drought Tolerant?

Is Eucalyptus leucoxylon megalocarpa - Large-fruited Yellow Drought tolerant?

As a young tree it requires regular watering, but once established Eucalyptus leucoxylon megalocarpa develops excellent drought tolerance. It thrives in hot, dry, inland and coastal environments and maintains reliable flowering and a well-structured canopy with minimal supplementary watering.

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How To Plant Your Eucalyptus leucoxylon megalocarpa - Large-fruited Yellow

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 Eucalyptus leucoxylon megalocarpa - Large-fruited Yellow

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.

Eucalyptus leucoxylon megalocarpa - Large-fruited Yellow is expected to grow 0.5m to 1m per year (approx.).

Medium Growth Rate
Fast Growth Rate

Long Term Care For Your Eucalyptus leucoxylon megalocarpa - Large-fruited Yellow

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 Eucalyptus leucoxylon megalocarpa - Large-fruited Yellow in Different Soil

Eucalyptus leucoxylon 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.

Frequently Asked Questions

How does the subspecies differ from the main species?
The megalocarpa subspecies is primarily distinguished by its larger and more colorful flowers.

Is it suitable for urban planting?
Yes, its resilience and adaptability make it suitable for urban environments, especially as a street tree.