Eucalyptus leucoxylon subsp. connata - Yellow Gum - Evergreen Trees Direct

Eucalyptus leucoxylon subsp. connata - Yellow Gum

$300.00

Tax included. Shipping calculated at checkout.

Size: 40cm/45L

40cm/45L

Current Stock Height Guides

40cm/45L: 1.3m – 1.8m Approx.

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 15m

Mature Width: 6m to 10m

Eucalyptus leucoxylon subsp. connata - Yellow Gum is expected to grow 0.5m to 1m per year.

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 subsp. connata - Yellow Gum

Eucalyptus leucoxylon subsp. connata, the Yellow Gum, is a medium native tree with an upright trunk and a rounded, open crown. Rough fibrous bark holds on the lower trunk while the upper limbs shed to smooth cream and yellow-grey. The leaves are broad and glossy, and the flowers are cream, sometimes tinged pink.

Give it full sun. It takes clay, limestone and other difficult soils that defeat fussier trees. It is frost tolerant through light to moderate frost, drought tolerant once established, and fast at 50 to 100 centimetres a year. It suits Victoria, South Australia, inland New South Wales and southern Western Australia.

This is a standard council street and park tree in southern Australia, and it does the same job on farms and large gardens: shade, shelter and a long flowering season for birds. Flowering runs from autumn through winter into spring, when little else is out. Mature size is 10 to 15 metres tall.

Frequently Asked Questions

About Yellow Gum

What is Yellow Gum?

Eucalyptus leucoxylon subsp. connata is the Yellow Gum, a medium-sized evergreen native to Victoria and South Australia. It carries rough persistent bark at the base and smooth cream to yellow-grey bark above, glossy green leaves, and cream flowers that can carry a pink tinge. It is widely used in council and street planting.

How big does Eucalyptus leucoxylon subsp. connata grow?

It reaches 10 to 15 metres tall and 6 to 10 metres wide, forming a rounded canopy on a single trunk. That is a manageable size for a street verge, a park or a decent suburban block, though the 10 metre potential width means it still wants clearance from buildings and boundaries.

When does Yellow Gum flower?

It flowers over a long stretch from autumn through winter and into spring, roughly March to October, which is its main selling point. Cream flowers, sometimes flushed pink, appear in clusters and carry heavy nectar. Because the season is so long and covers the cold months, it is a valuable food source for honeyeaters and lorikeets.

Is Yellow Gum frost tolerant?

It is frost tolerant and handles light to moderate frost once established. In districts with heavy repeated frost, protect young trees for their first winter or two while the trunk hardens. Established trees in Victoria, South Australia and the inland slopes of New South Wales come through normal winter frost without any trouble.

Will it grow in clay soil?

Yes. It is one of the more reliable eucalypts on heavy clay and is often specified for that reason, along with limestone and other alkaline soils. It still prefers ground that drains eventually, so avoid spots where water sits for weeks. On heavy clay, plant slightly proud of the surrounding level and mulch well.

Is Yellow Gum suitable as a street tree?

Yes, it is a standard street tree across southern Australia. The single trunk, rounded crown and moderate 10 to 15 metre height suit verge planting, and it tolerates compacted soil, reflected heat and restricted root room better than most. Lift the canopy as it grows to keep clearance over footpaths and roadways.

How do I care for Yellow Gum?

Water deeply for the first two summers, then it needs very little. Mulch out to the drip line and keep the mulch off the trunk. Fertiliser is rarely necessary. Prune in the early years to establish a single leader and a clear trunk, and after that limit pruning to deadwood and crossing branches.

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

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Enriched Planting Mix (AO Certified)

$21.95

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Uses in my Garden

Feature Tree
Shade Tree
Windbreak
Street Tree
Council or Civic Landscapes

Eucalyptus leucoxylon subsp. connata - Yellow Gum works in an:

Australian Native Garden – celebrates local plants with natural character.
Woodland Garden – layered, naturalistic design under dappled light.
Heritage / Traditional Garden – timeless, classic plantings for period homes.

Is Eucalyptus leucoxylon subsp. connata - Yellow Gum Evergreen or Deciduous?

Eucalyptus leucoxylon subsp. connata - Yellow Gum is an Evergreen (foliage year round) Tree

Mature Height & Width

Mature Height: 10m to 15m

Mature Width: 6m to 10m

Eucalyptus leucoxylon subsp. connata - Yellow Gum is expected to grow 0.5m to 1m per year.

Growth Rate of Eucalyptus leucoxylon subsp. connata - Yellow Gum

Eucalyptus leucoxylon subsp. connata - Yellow Gum is expected to grow 0.5m to 1m per year.

They are considered to have a:

Fast Growth Rate

Frost Tolerance & Ideal Climate to plant Eucalyptus leucoxylon subsp. connata - Yellow Gum

Is Eucalyptus leucoxylon subsp. connata - Yellow Gum frost tolerant?

Eucalyptus leucoxylon subsp. connata - Yellow Gum is Frost Tolerant – Can handle light to moderate frost once established.

Does Eucalyptus leucoxylon subsp. connata - Yellow Gum Flower?

Eucalyptus leucoxylon subsp. connata produces clusters of creamy-white to pale pink fluffy flowers from autumn through spring. These softly coloured blooms sit along the branch tips and provide a long, attractive flowering season against the blue-green foliage.

Does Eucalyptus leucoxylon subsp. connata - Yellow Gum flower?

Yes - Flowers

Flowering Period:

Autumn
Winter
Spring

Flower Type:

Fluffy

Flower Colour:

Cream

Is Eucalyptus leucoxylon subsp. connata - Yellow Gum an Australian Native Tree?

Yes

Eucalyptus leucoxylon subsp. connata - Yellow Gum is Native to Native to southeastern Australia, particularly central and western Victoria, South Australia, and parts of New South Wales.

What is the Wildlife Value of Eucalyptus leucoxylon subsp. connata - Yellow Gum ?

Its extended flowering period supplies abundant nectar for honeyeaters, lorikeets, native bees, butterflies and other beneficial pollinators. The evergreen canopy also offers shelter and nesting habitat for small birds, supporting a lively and biodiverse native garden ecosystem.

How much Sunlight does Eucalyptus leucoxylon subsp. connata - Yellow Gum need?

Eucalyptus leucoxylon subsp. connata - Yellow Gum will thrive best in:

Full Sun

Preferred Soil?

Eucalyptus leucoxylon subsp. connata performs best in well-drained sandy or loam soils and tolerates slightly acidic to slightly alkaline conditions. It may struggle in heavy clay or wet soils unless improved with organic matter and coarse material to enhance drainage. Keep soil evenly moist during establishment, then transition to deep, occasional watering as the tree matures to support excellent drought resilience, strong growth and its extended flowering season.

Is Eucalyptus leucoxylon subsp. connata - Yellow Gum Drought Tolerant?

Is Eucalyptus leucoxylon subsp. connata - Yellow Gum Drought tolerant?

As a young tree it requires regular watering, but once established Eucalyptus leucoxylon subsp. connata develops excellent drought tolerance. It thrives in hot, dry, coastal and inland environments and maintains its strong flowering performance and upright growth with minimal supplementary watering.

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How To Plant Your Eucalyptus leucoxylon subsp. connata - Yellow 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 Eucalyptus leucoxylon subsp. connata - Yellow 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.

Eucalyptus leucoxylon subsp. connata - Yellow Gum is expected to grow 0.5m to 1m per year.

Fast Growth Rate

Long Term Care For Your Eucalyptus leucoxylon subsp. connata - Yellow 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 Eucalyptus leucoxylon subsp. connata - Yellow Gum 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.