Eucalyptus polyanthemos - Red Box
Eucalyptus polyanthemos - Red Box
Current Stock Height Guides
Current Stock Height Guides
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.
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About Eucalyptus polyanthemos - Red Box
About Eucalyptus polyanthemos - Red Box
Eucalyptus polyanthemos, commonly known as Red Box, is a resilient and striking Australian native tree celebrated for its dense canopy, textured fibrous bark, and unique blue-grey foliage. Growing 10–15 metres tall and spreading 6–10 metres wide, this medium-sized evergreen tree brings both structure and soothing colour to a wide range of landscapes—from native habitat gardens to contemporary rural settings.
Its standout feature is the foliage, with soft, rounded juvenile leaves giving way to elliptical, silver-blue adult leaves that contrast beautifully with natural elements like stone or timber. Creamy-white flower clusters appear in spring to early summer, attracting bees, birds, and other pollinators, adding life and movement to your outdoor space.
Thriving in full sun and adapting to most well-drained soils, Red Box is highly drought-tolerant once established and requires minimal maintenance. Its rough, grey to brown bark adds texture and character year-round. Best suited to spacious areas, this tree excels as a feature specimen, habitat garden addition, rural windbreak, or streetscape tree.
It looks excellent in natural and designed landscapes alike, offering enduring beauty and native charm with effortless care—ideal for anyone seeking a dependable and elegant evergreen native tree.
Distinguishing Features
Distinguishing Features
Eucalyptus polyanthemos - Red Box is a great option for you if you:
Mature Height & Width
Mature Height & Width
Mature Height: 10m - 20m Approximately
Mature Width: 6 – 10 m
Eucalyptus polyanthemos - Red Box is expected to grow Approx. 0.8 – 1.3 m per year.
Root Ball Dimensions (Height & Width)
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)
Trade Customers
Trade Customers
We supply advanced trees to landscapers, developers, architects, and councils Australia-wide. Trade clients receive fast quotes, expert advice, and access to premium stock with reliable freight.
Shipping Cost
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
Discounts Apply Automatically at Checkout
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About Your New Eucalyptus polyanthemos - Red Box
Eucalyptus polyanthemos, commonly known as Red Box, is a resilient and striking Australian native tree celebrated for its dense canopy, textured fibrous bark, and unique blue-grey foliage. Growing 10–15 metres tall and spreading 6–10 metres wide, this medium-sized evergreen tree brings both structure and soothing colour to a wide range of landscapes—from native habitat gardens to contemporary rural settings.
Its standout feature is the foliage, with soft, rounded juvenile leaves giving way to elliptical, silver-blue adult leaves that contrast beautifully with natural elements like stone or timber. Creamy-white flower clusters appear in spring to early summer, attracting bees, birds, and other pollinators, adding life and movement to your outdoor space.
Thriving in full sun and adapting to most well-drained soils, Red Box is highly drought-tolerant once established and requires minimal maintenance. Its rough, grey to brown bark adds texture and character year-round. Best suited to spacious areas, this tree excels as a feature specimen, habitat garden addition, rural windbreak, or streetscape tree.
It looks excellent in natural and designed landscapes alike, offering enduring beauty and native charm with effortless care—ideal for anyone seeking a dependable and elegant evergreen native tree.
Quick order list
Volume Discounting applies automatically at checkout.
To Pair With Your Eucalyptus polyanthemos - Red Box
Type: Hedging and Screening Trees
Pittosporum tenuifolium 'Silver Sheen'
Type: Australian Native
Callistemon Viminalis 'Slim'
Type: Australian Native
Leptospermum obovatum 'Starry Night'
Type: Australian Native
Acacia baileyana purpurea - Purple-Leaf Wattle
Type: Structural Foliage
Buxus Japonica - Japanese Boxwood Balls
Uses in my Garden
Uses in my Garden
Eucalyptus polyanthemos - Red Box works in an:
Is Eucalyptus polyanthemos - Red Box Evergreen or Deciduous?
Is Eucalyptus polyanthemos - Red Box Evergreen or Deciduous?
Eucalyptus polyanthemos - Red Box is an Evergreen (foliage year round) Tree
Mature Height & Width
Mature Height & Width
Mature Height: 10m - 20m Approximately
Mature Width: 6 – 10 m
Eucalyptus polyanthemos - Red Box is expected to grow Approx. 0.8 – 1.3 m per year.
Growth Rate of Eucalyptus polyanthemos - Red Box
Growth Rate of Eucalyptus polyanthemos - Red Box
Eucalyptus polyanthemos - Red Box is expected to grow Approx. 0.8 – 1.3 m per year.
They are considered to have a:
Frost Tolerance & Ideal Climate to plant Eucalyptus polyanthemos - Red Box
Frost Tolerance & Ideal Climate to plant Eucalyptus polyanthemos - Red Box
Is Eucalyptus polyanthemos - Red Box frost tolerant?
Eucalyptus polyanthemos - Red Box is Frost Hardy – Survives heavy and frequent frost without damage.
Does Eucalyptus polyanthemos - Red Box Flower?
Does Eucalyptus polyanthemos - Red Box Flower?
Eucalyptus polyanthemos produces clusters of small creamy-white fluffy flowers from late spring into summer. These soft blooms sit neatly along the branchlets and provide a subtle seasonal highlight that contrasts beautifully with its rounded blue-grey foliage.
Does Eucalyptus polyanthemos - Red Box flower?
Flowering Period:
Flower Type:
Flower Colour:
Cream
Is Eucalyptus polyanthemos - Red Box an Australian Native Tree?
Is Eucalyptus polyanthemos - Red Box an Australian Native Tree?
Yes
Eucalyptus polyanthemos - Red Box is Native to South-eastern Australia, including Victoria, New South Wales, and southern Queensland, where it grows in open woodlands and on rocky hillsides.
What is the Wildlife Value of Eucalyptus polyanthemos - Red Box ?
What is the Wildlife Value of Eucalyptus polyanthemos - Red Box ?
Its nectar-rich flowers attract honeyeaters, native bees, butterflies and a wide range of beneficial insects. The dense evergreen canopy provides shelter, perching and nesting opportunities for small birds, while the fibrous bark supports insects and microfauna that contribute to a biodiverse native ecosystem.
How much Sunlight does Eucalyptus polyanthemos - Red Box need?
How much Sunlight does Eucalyptus polyanthemos - Red Box need?
Eucalyptus polyanthemos - Red Box will thrive best in:
Preferred Soil?
Preferred Soil?
Eucalyptus polyanthemos 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 areas unless 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 strong drought performance, healthy growth and reliable canopy density.
Is Eucalyptus polyanthemos - Red Box Drought Tolerant?
Is Eucalyptus polyanthemos - Red Box Drought Tolerant?
Is Eucalyptus polyanthemos - Red Box Drought tolerant?
As a young tree it requires regular watering, but once established Eucalyptus polyanthemos develops excellent drought tolerance. It thrives in hot, dry inland and coastal conditions and maintains its dense, rounded canopy with minimal supplementary watering.
Planting Information
How To Plant Your Eucalyptus polyanthemos - Red Box
How To Plant Your Eucalyptus polyanthemos - Red Box
Recommended Planting Spacing For Your Eucalyptus polyanthemos - Red Box
Recommended Planting Spacing For Your Eucalyptus polyanthemos - Red Box
Eucalyptus polyanthemos - Red Box is expected to grow Approx. 0.8 – 1.3 m per year.
Long Term Care For Your Eucalyptus polyanthemos - Red Box
Long Term Care For Your Eucalyptus polyanthemos - Red Box
Frequently Asked Questions
Frequently Asked Questions
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