Eucalyptus Grandis - Flooded Gum - Evergreen Trees Direct

Eucalyptus Grandis - Evergreen Trees Direct

Eucalyptus Grandis - Flooded Gum

$620.00

Tax included. Shipping calculated at checkout.

Size: 100L

100L 200L

Current Stock Height Guides

100L: 2.8m – 3.2m Approx.
200L: 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 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.

All stock is grown, maintained and graded in strict accordance with AS 4373-2007, Australian Standard for Nursery Stock.

About Eucalyptus Grandis - Flooded Gum

Eucalyptus grandis, commonly known as Flooded Gum, is a majestic, fast-growing Australian native tree prized for its striking smooth white trunk and upright form. Growing 30–50 metres tall, it makes a bold statement in large-scale landscapes, forestry, and revegetation projects where rapid canopy development and vertical presence are essential.

The smooth, powdery white bark peels seasonally to reveal soft grey or pink undertones, adding year-round visual interest. Its long, lance-shaped green leaves form an open, airy canopy that provides filtered shade and supports native wildlife. Summer brings clusters of small white flowers that attract bees and pollinators, boosting biodiversity.

Flooded Gum thrives in deep, fertile, well-drained soils, especially in moist environments such as creeks and floodplains. It is not suited for confined or dry landscapes due to its size and water needs, but it excels in rural properties, erosion control, and carbon planting projects.

This tree looks excellent when you want a commanding, elegant feature that combines ecological value with rapid growth and low maintenance — perfect for bold, naturalistic landscapes.

Distinguishing Features

Eucalyptus Grandis - Flooded Gum is a great option for you if you:

Want Low Maintenance
Want Fast Growing
Want To Prune to Desired Height
Have A Small Garden
Want To Add Impact With A Feature Tree
Want An Australian Native for Biodiversity
Want Something Easy to Manage
Want Something That Stays Neat
Want Something For A Tight Space
Need Frost Tolerance

Mature Height & Width

Mature Height: 40m - 60m Approximately

Mature Width: 10m – 15m

Eucalyptus Grandis - Flooded Gum is expected to grow Approx. 0.8 – 1.2 m per year.

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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Shipping Cost

Shipping is calculated at checkout based on the pallet space your order occupies in the truck and your delivery location.

There is no charge to calculate your freight.

VOLUME DISCOUNTS

10% off orders over $1,000
15% off orders over $2,000
20% off orders over $7,500

Discounts Apply Automatically at Checkout

About Your New Eucalyptus Grandis - Flooded Gum

Eucalyptus grandis, commonly known as Flooded Gum, is a majestic, fast-growing Australian native tree prized for its striking smooth white trunk and upright form. Growing 30–50 metres tall, it makes a bold statement in large-scale landscapes, forestry, and revegetation projects where rapid canopy development and vertical presence are essential.

The smooth, powdery white bark peels seasonally to reveal soft grey or pink undertones, adding year-round visual interest. Its long, lance-shaped green leaves form an open, airy canopy that provides filtered shade and supports native wildlife. Summer brings clusters of small white flowers that attract bees and pollinators, boosting biodiversity.

Flooded Gum thrives in deep, fertile, well-drained soils, especially in moist environments such as creeks and floodplains. It is not suited for confined or dry landscapes due to its size and water needs, but it excels in rural properties, erosion control, and carbon planting projects.

This tree looks excellent when you want a commanding, elegant feature that combines ecological value with rapid growth and low maintenance — perfect for bold, naturalistic landscapes.

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Enriched Planting Mix (AO Certified)

$21.95

Features and Benefits

Organically certified product
Improves aeration for roots
A rich blend of Pure Magic Compost, composted animal manure, Gypsum, composted coarse bark and wetting agent
Excellent to mix with heavy clay soils, an organic mixture with added gypsum which is perfect for exotic plants
Revitalises tired soils, adds nutrient and organic matter, no chemical additives, weed free
Assists in retaining moisture in the soil longer after rain or watering

Directions For Use

Water plant well at least several hours prior to planting.
Dig a hole at least twice the width of the pot and 7cm deeper than the pot.
Mix Grow Better Enriched Planting Mix with the soil that has been dug out of the hole, adding about 1/3 planting mix.
Spread a 7cm layer of improved soil in the hole and remove plant from the pot. Tease roots gently if the root ball is very firm and place plant in the planting hole. Check that pot soil is level with the surrounding soil surface level, not higher or lower.
Fill in the hole with improved soil mixture, firm down soil and water well adding Grow Better Plant Starter to final watering.

View full details

Type:

Enriched Planting Mix (AO Certified)

$21.95

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Uses in my Garden

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

Eucalyptus Grandis - Flooded 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 Grandis - Flooded Gum Evergreen or Deciduous?

Eucalyptus Grandis - Flooded Gum is an Evergreen (foliage year round) Tree

Mature Height & Width

Mature Height: 40m - 60m Approximately

Mature Width: 10m – 15m

Eucalyptus Grandis - Flooded Gum is expected to grow Approx. 0.8 – 1.2 m per year.

Growth Rate of Eucalyptus Grandis - Flooded Gum

Eucalyptus Grandis - Flooded Gum is expected to grow Approx. 0.8 – 1.2 m per year.

They are considered to have a:

Fast Growth Rate

Frost Tolerance & Ideal Climate to plant Eucalyptus Grandis - Flooded Gum

Is Eucalyptus Grandis - Flooded Gum frost tolerant?

Eucalyptus Grandis - Flooded Gum is Frost Hardy – Survives heavy and frequent frost without damage.

Does Eucalyptus Grandis - Flooded Gum Flower?

Eucalyptus grandis produces clusters of small creamy-white fluffy flowers from late spring into summer. These soft blooms sit along the branchlets and create a subtle seasonal highlight that pairs with its tall, straight trunk and glossy green canopy.

Does Eucalyptus Grandis - Flooded Gum flower?

Yes - Flowers

Flowering Period:

Summer

Flower Type:

Fluffy

Flower Colour:

White

Is Eucalyptus Grandis - Flooded Gum an Australian Native Tree?

Yes

Eucalyptus Grandis - Flooded Gum is Native to Eastern Australia, from northern New South Wales to Queensland, where it grows naturally along river flats, moist valleys, and coastal forests.

What is the Wildlife Value of Eucalyptus Grandis - Flooded Gum ?

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

How much Sunlight does Eucalyptus Grandis - Flooded Gum need?

Eucalyptus Grandis - Flooded Gum will thrive best in:

Full Sun

Preferred Soil?

Eucalyptus grandis performs best in deep, well-drained loam or sandy loam soils and prefers slightly acidic to neutral conditions. It can struggle in heavy clay, shallow soils or waterlogged ground unless improved with organic matter and coarse material to enhance drainage and root depth. Keep soil evenly moist during establishment, then maintain deep, regular watering as it matures to support its fast growth, tall straight form and reliable canopy performance.

Is Eucalyptus Grandis - Flooded Gum Drought Tolerant?

Is Eucalyptus Grandis - Flooded Gum Drought tolerant?

As a young tree it requires regular watering, and even once established Eucalyptus grandis has low to moderate drought tolerance. It performs best in moist, deep soils with steady access to water and benefits from deep, consistent watering during extended dry periods to maintain growth and canopy health.

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How To Plant Your Eucalyptus Grandis - Flooded Gum

Planting Tips: Ensuring a Strong Start

Site Selection:

Choose a location in full sun with deep, fertile, and well-drained soil. Avoid planting near buildings or power lines due to the tree’s mature height.

Digging the Hole:

Dig a hole twice as wide as the root ball and of equal depth. This encourages lateral root spread and helps establish stability.

Soil Preparation:

Loosen the surrounding soil. If the native soil is poor, amend it with compost to improve fertility and structure. Avoid over-fertilizing at planting.

Planting:

Place the tree in the hole so that the top of the root ball is level with the soil surface. Backfill gently and firm the soil to eliminate air pockets.

Watering In:

Water thoroughly immediately after planting to help settle the soil around the roots.

Mulching:

Apply a 5–7 cm thick mulch layer around the base (but not touching the trunk) to retain moisture, suppress weeds, and moderate soil temperature.

Recommended Planting Spacing For Your Eucalyptus Grandis - Flooded Gum

Hedging & Screening: Not suitable.

Feature Tree: 6 m – 10 m apart for full-size forest tree growth.

Avenue Planting Trees: 8 m – 12 m for spacious landscapes.

Eucalyptus Grandis - Flooded Gum is expected to grow Approx. 0.8 – 1.2 m per year.

Fast Growth Rate

Long Term Care For Your Eucalyptus Grandis - Flooded Gum

Caring For Your Tree

Watering:

Establishment Phase (First 12 months): Water deeply once or twice per week depending on rainfall and soil drainage.
Mature Trees: Typically require minimal watering, but deep watering during prolonged dry periods will support long-term health and growth.

Fertilizing:

Apply a low-phosphorus native fertilizer in early spring.
Avoid overfeeding—too much nitrogen can encourage weak growth.

Pruning:

Minimal pruning needed unless shaping is required.
Remove damaged, crossing, or low lateral branches during the first 2–3 years to develop a strong structure.

Pest & Disease Monitoring:

Generally pest-resistant, but monitor for lerps or psyllids on young leaves.
Improve airflow around the tree by maintaining open space.

Mulching Maintenance:

Replenish mulch annually to keep weeds down and roots insulated.
Keep mulch a few centimeters away from the base of the trunk to prevent rot.

Staking:

Only stake if necessary (e.g. windy sites). Remove stakes after 12 months to allow trunk strengthening.

Frequently Asked Questions

Is Eucalyptus grandis suitable for suburban gardens?

No. It is best suited for large rural blocks, plantations, or farmland due to its size.

How fast does it grow?

Extremely fast—can grow over 1 meter per year in optimal conditions.

Is it drought-tolerant?

Moderate tolerance once established but prefers regular moisture.

Is it good for timber use?

Yes, it's a popular plantation species for high-quality hardwood.

Does it require pruning?

Minimal—primarily for structural shaping in early growth.