Eucalyptus cladocalyx - Evergreen Trees Direct

Eucalyptus cladocalyx

Name: Eucalyptus cladocalyx
Brand: Evergreen Trees Direct
Price: 620.00 AUD
Availability: InStock

Eucalyptus cladocalyx

$620.00

Tax included. Shipping calculated at checkout.

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.

Root Ball Dimensions (Height & Width)

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 cladocalyx

Eucalyptus cladocalyx, commonly known as Sugar Gum, is a majestic and hardy Australian native eucalyptus prized for its towering height, smooth peeling bark, and ecological value. Growing 20–35 meters tall (sometimes reaching 40 meters) with a broad canopy up to 20 meters wide, this tree commands attention as a striking landscape feature and a vital habitat for native wildlife.

Its lance-shaped, glossy green leaves emit a classic eucalyptus scent, while clusters of white to cream flowers from mid-summer to early autumn attract bees, birds, and other pollinators—enhancing biodiversity wherever it’s planted.

Ideal for windbreaks, shade, or ornamental purposes, Sugar Gum thrives in full sun and tolerates drought, wind, and poor soils with ease once established. Its durable timber is valued in construction and craft, while its low maintenance requirements make it accessible for large-scale landscape projects.

This tree looks excellent in spacious gardens, parks, and eco-conscious designs where a bold, resilient presence is desired. It’s a powerful, beautiful choice for those who want to combine aesthetics with environmental benefits—providing shade, shelter, and a natural haven for wildlife all year round.

Uses in my Garden

Shade Tree
Feature Tree
Avenue Planting
Council or Civic Landscapes
Rural Property Planting

Eucalyptus cladocalyx works in an:

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

Is Eucalyptus cladocalyx Evergreen or Deciduous?

Eucalyptus cladocalyx is an Evergreen (foliage year round) Tree

Mature Height & Width

Mature Height: 20m - 35m Approximately

Mature Width: 10m – 20m

Eucalyptus cladocalyx is expected to grow Approx. 1 – 1.5 m per year.

Growth Rate of Eucalyptus cladocalyx

Eucalyptus cladocalyx is expected to grow Approx. 1 – 1.5 m per year.

They are considered to have a:

Fast Growth Rate

Frost Tolerance & Ideal Climate to plant Eucalyptus cladocalyx

Is Eucalyptus cladocalyx frost tolerant?

Eucalyptus cladocalyx is Frost Tolerant – Can handle light to moderate frost once established.

Inland QLD (Darling Downs, Central QLD)
Northern NSW (Byron, Coffs, Armidale)
Sydney & Central Coast
Inland NSW / Tablelands (Orange, Bathurst, Canberra)
Melbourne & Surrounds (Metro, Bayside, Geelong, Bellarine, Mornington)
Western District & Central VIC (Ballarat, Bendigo, Hamilton)
Gippsland (Latrobe Valley, East Gippsland)
Adelaide Metro & Coastal
Adelaide Hills & Barossa
Riverland & Murraylands
Limestone Coast & South East

Does Eucalyptus cladocalyx Flower?

Eucalyptus cladocalyx produces clusters of creamy-white fluffy flowers from late summer into autumn. These soft blooms sit along the upper branches and offer a gentle seasonal display that pairs beautifully with its smooth, patchy bark and glossy green foliage.

Does Eucalyptus cladocalyx flower?

Yes - Flowers

Flowering Period:

Summer

Flower Type:

Fluffy

Flower Colour:

Cream

Is Eucalyptus cladocalyx an Australian Native Tree?

Yes

Eucalyptus cladocalyx is Native to South Australia, particularly Kangaroo Island, the Flinders Ranges, and the Eyre Peninsula, where it grows on rocky slopes and coastal hills.

What is the Wildlife Value of Eucalyptus cladocalyx ?

Its nectar-rich late-summer flowers attract honeyeaters, native bees, butterflies and a wide range of beneficial insects. The large evergreen canopy provides excellent shelter, perching and nesting habitat for small birds, while the shedding bark supports insects and microfauna that enrich garden biodiversity.

How much Sunlight does Eucalyptus cladocalyx need?

Eucalyptus cladocalyx will thrive best in:

Full Sun

Preferred Soil?

Eucalyptus cladocalyx performs best in well-drained sandy or loam soils and tolerates slightly acidic to slightly alkaline conditions. It can struggle in poorly drained clay unless significantly improved with organic matter and coarse material to enhance aeration. Keep soil evenly moist during establishment, then transition to deep, occasional watering as the tree matures to support its vigorous growth, structural stability and outstanding drought resilience.

Is Eucalyptus cladocalyx Drought Tolerant?

Is Eucalyptus cladocalyx Drought tolerant?

As a young tree it requires regular watering, but once established Eucalyptus cladocalyx develops exceptional drought tolerance. It thrives in hot, dry, windy and coastal environments and maintains its tall, straight form with minimal supplementary watering.

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How To Plant Your Eucalyptus cladocalyx

Planting Tips: Ensuring a Strong Start

Site Selection: Full sun with well-drained soil.

Digging the Hole: Twice as wide as the root ball but no deeper.

Planting: Position the tree so the top of the root ball is at ground level. Backfill with native soil and water thoroughly.

Mulching: Apply a 5–7cm layer of mulch around the base to retain moisture and suppress weeds. Keep mulch away from the trunk.

Watering: Deep watering during the first year to establish strong roots.

Recommended Planting Spacing For Your Eucalyptus cladocalyx

Hedging & Screening: Not typically used.

Feature Tree:5 m – 7 m apart for tall upright form.

Avenue Planting Trees:7 m – 9 m apart.

Eucalyptus cladocalyx is expected to grow Approx. 1 – 1.5 m per year.

Fast Growth Rate

Long Term Care For Your Eucalyptus cladocalyx

Caring for Your Tree

Watering: Regular watering during establishment; mature trees require little to no watering.

Fertilizing: Apply a slow-release fertilizer in early spring to promote healthy growth.

Pruning: Minimal pruning required; remove dead or weak branches if necessary.

Pest & Disease Monitoring: Generally pest-resistant but may attract lerp psyllids in stressed conditions—ensure proper spacing for air circulation.

Planting Your Eucalyptus cladocalyx in Different Soil

Enhancing Soil for Vigorous Growth and Aromatic Leaves

Ideal Drainage: Eucalyptus species require well-drained soils, preferably slightly acidic.

Well-Draining Soil: Key to preventing diseases and promoting healthy growth.

If you have the following soil, here are some tips for you:

Sandy Soil: Naturally preferred for its drainage; enrich with low-phosphorus fertilizers to avoid excessive lushness that can attract pests.
Clay Soil: Generally unsuitable; extensive modification with gypsum, sand, and organic material needed to improve drainage.
Loamy Soil: Ensure it is not overly rich; provide good drainage and occasional feeding.
Peaty Soil: Usually too moist; significant drainage improvements required to make suitable for Eucalyptus.

Root Ball Dimensions (Width × Depth) For Planting

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)

Frequently Asked Questions

Is Eucalyptus cladocalyx suitable for small gardens?
No, it is best suited for large landscapes, farms, or rural properties due to its size.

How fast does it grow?
It has a fast growth rate, typically adding 1–2m per year under ideal conditions.

Does it require regular pruning?
Minimal pruning is needed unless shaping is required or to remove deadwood.

Is it drought-tolerant?
Yes, once established, it thrives in dry conditions with little to no supplemental watering.

Does it attract wildlife?
Yes, it provides food and shelter for birds, pollinators, and other native fauna.