Eucalyptus gregsoniana - Wolgan Snow Gum - Evergreen Trees Direct

Eucalyptus gregsoniana - Evergreen Trees Direct

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Eucalyptus gregsoniana - Wolgan Snow Gum

$700.00

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Size: 100L

100L

Current Stock Height Guides

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: 5m to 10m (approx.)

Mature Width: 3m to 6m

Eucalyptus gregsoniana - Wolgan Snow Gum is expected to grow 0.3m to 0.6m 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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About Your New Eucalyptus gregsoniana - Wolgan Snow Gum

Eucalyptus gregsoniana gives you the striking smooth white and grey bark of a snow gum on a tree small enough for an ordinary garden. The Wolgan Snow Gum is a naturally compact mallee form, and it thrives in frosty highland conditions where most other eucalypts struggle.

Eucalyptus gregsoniana grows to 5 to 10 metres tall and 3 to 6 metres wide at 30 to 60 centimetres per year, often forming multiple stems from the base that show the patchy white bark to full effect. White flowers appear through spring and summer and attract bees and honeyeaters.

This Australian native is frost hardy, surviving heavy and frequent frost without damage, and is one of the best eucalypts for alpine and tablelands districts. It grows in full sun and tolerates poor rocky soils and exposure once established.

Frequently Asked Questions

About Eucalyptus gregsoniana

How big does Eucalyptus gregsoniana grow?

The Wolgan Snow Gum reaches 5 to 10 metres tall and 3 to 6 metres wide. It is a compact mallee form and one of the smallest snow gums available.

What is a mallee form?

A mallee grows multiple stems from a woody underground lignotuber rather than a single trunk. This gives a lower, broader shape and lets the plant regenerate after fire or damage.

Is Eucalyptus gregsoniana frost hardy?

Yes. It is frost hardy and survives heavy and frequent frost without damage. It is one of the best eucalypts for alpine and cold tablelands districts.

What does the bark look like?

Bark is smooth and sheds in patches of white, cream and grey, giving the characteristic snow gum appearance. Multiple stems show it off particularly well.

Is it suitable for a suburban garden?

Yes. At 5 to 10 metres it is one of the few eucalypts genuinely scaled for a suburban block, particularly where its bark can be seen up close.

How fast does it grow?

It grows at a moderate 30 to 60 centimetres per year, which is slow for a eucalypt and part of why it stays manageable in a garden setting.

How far apart should I plant it?

Plant 4 to 6 metres apart as individual feature trees so the multi-stemmed form and bark can develop and be seen properly.

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.

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Enriched Planting Mix (AO Certified)

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Uses in my Garden

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

Eucalyptus gregsoniana - Wolgan Snow Gum works in an:

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

Is Eucalyptus gregsoniana - Wolgan Snow Gum Evergreen or Deciduous?

Eucalyptus gregsoniana - Wolgan Snow Gum is an Evergreen (foliage year round) Tree

Mature Height & Width

Mature Height: 5m to 10m (approx.)

Mature Width: 3m to 6m

Eucalyptus gregsoniana - Wolgan Snow Gum is expected to grow 0.3m to 0.6m per year (approx.).

Growth Rate of Eucalyptus gregsoniana - Wolgan Snow Gum

Eucalyptus gregsoniana - Wolgan Snow Gum is expected to grow 0.3m to 0.6m per year (approx.).

They are considered to have a:

Medium Growth Rate

Frost Tolerance & Ideal Climate to plant Eucalyptus gregsoniana - Wolgan Snow Gum

Is Eucalyptus gregsoniana - Wolgan Snow Gum frost tolerant?

Eucalyptus gregsoniana - Wolgan Snow Gum is Frost Hardy – Survives heavy and frequent frost without damage.

Does Eucalyptus gregsoniana - Wolgan Snow Gum Flower?

Eucalyptus gregsoniana produces clusters of small creamy-white fluffy flowers from late winter into spring. These soft blooms contrast beautifully with its smooth, mottled bark and glaucous blue-green foliage, creating a gentle but attractive seasonal display.

Does Eucalyptus gregsoniana - Wolgan Snow Gum flower?

Yes - Flowers

Flowering Period:

Spring
Summer

Flower Type:

Fluffy

Flower Colour:

White

Is Eucalyptus gregsoniana - Wolgan Snow Gum an Australian Native Tree?

Yes

Eucalyptus gregsoniana - Wolgan Snow Gum is Native to Most loved for its smooth, patchy white-grey bark, compact spreading habit, and resilience in frosty, highland conditions where few other gums thrive.

What is the Wildlife Value of Eucalyptus gregsoniana - Wolgan Snow Gum ?

Its nectar-rich late-winter flowers attract honeyeaters, native bees, butterflies and early-season pollinators, while the dense branching and low canopy offer shelter for small birds. The smooth, patchy bark also supports insects and microfauna, contributing to a biodiverse cool-climate garden ecosystem.

How much Sunlight does Eucalyptus gregsoniana - Wolgan Snow Gum need?

Eucalyptus gregsoniana - Wolgan Snow Gum will thrive best in:

Full Sun

Preferred Soil?

Eucalyptus gregsoniana 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 increase drainage. Keep soil evenly moist during establishment, then transition to deep, occasional watering as the tree matures to support strong growth, cold hardiness and excellent drought resilience.

Is Eucalyptus gregsoniana - Wolgan Snow Gum Drought Tolerant?

Is Eucalyptus gregsoniana - Wolgan Snow Gum Drought tolerant?

As a young tree it requires regular watering, but once established Eucalyptus gregsoniana develops excellent drought tolerance. It thrives in cold, dry and exposed mountain environments and maintains its compact, multi-stemmed habit with minimal supplementary watering.

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How To Plant Your Eucalyptus gregsoniana - Wolgan Snow 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 gregsoniana - Wolgan Snow 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 gregsoniana - Wolgan Snow Gum is expected to grow 0.3m to 0.6m per year (approx.).

Medium Growth Rate

Long Term Care For Your Eucalyptus gregsoniana - Wolgan Snow 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 gregsoniana - Wolgan Snow Gum in Different Soil

Eucalyptus gregsoniana 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

Frequently Asked Questions:

What is the significance of the ornamental bark of Wolgan Snow Gum?
The ornamental bark of Eucalyptus gregsoniana is a visual highlight, with its peeling ribbons and shades of pink, orange, and green, making it a unique and attractive feature in gardens and landscapes.
Is this tree suitable for small gardens and urban environments?
Yes, Wolgan Snow Gum's compact size and ornamental qualities make it an excellent choice for small gardens and urban landscapes, adding elegance and character.
Does it attract wildlife?
While not primarily grown for wildlife attraction, the tree may provide habitat and shelter for birds and insects.