Allocasuarina torulosa - River She Oak - Evergreen Trees Direct

Allocasuarina torulosa – River She Oak tree

River She Oak - Allocasuarina torulosa - Evergreen Trees Direct

Allocasuarina torulosa - River She Oak

$150.00

Tax included. Shipping calculated at checkout.

Size: 30cm

30cm 40cm/45L 100L 200L

Current Stock Height Guides

40cm/45L: 1.5m - 21.m 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 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: 12m to 20m

Mature Width: 6m to 8m

Allocasuarina torulosa - River She Oak is expected to grow 50cm to 80cm 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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Shipping

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

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Contact

Have a question or a list to send through to us?

Email: sales@evergreentrees.com.au

Phone: (03) 7042 3318

About Your New Allocasuarina torulosa - River She Oak

Allocasuarina torulosa carries fine weeping needle-like foliage that filters wind and light rather than blocking it, and turns rust-red across the canopy when the male flowers appear in winter and spring. The Forest Oak has a softness that no other screening tree of its size matches.

Allocasuarina torulosa grows to 12 to 20 metres tall and 6 to 8 metres wide at 50 to 80 centimetres per year, developing corky furrowed bark with age. It is used for tall screening, shelterbelts, riverbank stabilisation and shade on rural properties, and its litter forms a natural weed-suppressing mulch beneath.

This Australian native grows in full sun to part shade and tolerates light to moderate frost once established, along with poor soils and extended dry. Like all casuarinas it fixes nitrogen, which makes it valuable in revegetation and degraded-site planting.

Frequently Asked Questions

About Allocasuarina torulosa

How tall does Allocasuarina torulosa grow?

The Forest Oak grows to 12 to 20 metres tall and 6 to 8 metres wide. It is a substantial tree best suited to rural properties, parkland and larger gardens rather than small blocks.

What does the foliage look like?

Foliage is fine, needle-like and weeping, giving a soft feathery texture. It filters wind rather than blocking it, which reduces turbulence compared with a solid screen.

Why does the tree turn rust-red?

Male trees produce masses of tiny rust-red flowers through winter and spring, which colour the whole canopy. The effect lasts several weeks and is a distinctive feature of the species.

Is Allocasuarina torulosa an Australian native?

Yes. It is native to the east coast of Australia and is widely used in revegetation, riverbank stabilisation and shelterbelt planting as well as ornamentally.

How fast does the Forest Oak grow?

It grows at 50 to 80 centimetres per year once established, which is quick for a tree of its eventual size and hardiness.

Does anything grow underneath it?

The fallen needles form a dense mat that suppresses weeds and most understorey planting. This is useful for low-maintenance shelterbelts but worth planning around in a garden setting.

How far apart should I plant it for a windbreak?

Plant 3 to 4 metres apart for a shelterbelt or windbreak row, or 6 to 8 metres apart where each tree should develop a full canopy.

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

Type: Garden Supplies

Enriched Planting Mix (AO Certified)

$21.95

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Uses in my Garden

Screening or Privacy
Rural Property Planting
Shade Tree
Revegetation or Regeneration
Council or Civic Landscapes

Allocasuarina torulosa - River She Oak works in an:

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

Is Allocasuarina torulosa - River She Oak Evergreen or Deciduous?

Allocasuarina torulosa - River She Oak is an Evergreen (foliage year round) Tree

Mature Height & Width

Mature Height: 12m to 20m

Mature Width: 6m to 8m

Allocasuarina torulosa - River She Oak is expected to grow 50cm to 80cm per year.

Growth Rate of Allocasuarina torulosa - River She Oak

Allocasuarina torulosa - River She Oak is expected to grow 50cm to 80cm per year.

They are considered to have a:

Medium Growth Rate

Frost Tolerance & Ideal Climate to plant Allocasuarina torulosa - River She Oak

Is Allocasuarina torulosa - River She Oak frost tolerant?

Allocasuarina torulosa - River She Oak is Frost Tolerant – Can handle light to moderate frost once established.

Does Allocasuarina torulosa - River She Oak Flower?

Allocasuarina torulosa produces small red to rusty-brown flowers from late winter into spring. Though modest, these blooms sit along the fine, drooping branchlets and precede the formation of its characteristic woody cone-like fruit.

Does Allocasuarina torulosa - River She Oak flower?

Yes - Flowers

Flowering Period:

Winter
Spring

Flower Type:

Not Applicable

Flower Colour:

Not Applicable

Is Allocasuarina torulosa - River She Oak an Australian Native Tree?

Yes

Allocasuarina torulosa - River She Oak is Native to Eastern Australia, from Queensland through New South Wales into Victoria, where it grows naturally along rivers, creeks, and moist gullies.

What is the Wildlife Value of Allocasuarina torulosa - River She Oak ?

Its dense, feathery canopy provides excellent shelter for small birds, while its seed cones are an important food source for native parrots and other seed-eating species. The flowers also attract native bees and beneficial insects, supporting a healthy and biodiverse garden ecosystem.

How much Sunlight does Allocasuarina torulosa - River She Oak need?

Allocasuarina torulosa - River She Oak will thrive best in:

Full Sun
Part Shade

Preferred Soil?

Allocasuarina torulosa performs best in well-drained sandy or loam soils and prefers slightly acidic to neutral conditions. It may struggle in heavy clay or waterlogged areas 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 and develops moderate drought resilience.

Is Allocasuarina torulosa - River She Oak Drought Tolerant?

Is Allocasuarina torulosa - River She Oak Drought tolerant?

As a young tree it requires regular watering, but once established Allocasuarina torulosa develops moderate to good drought tolerance. It performs reliably in dry periods, especially when planted in well-drained soils, and maintains its graceful foliage with minimal supplementary watering.

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How To Plant Your Allocasuarina torulosa - River She Oak

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 Allocasuarina torulosa - River She Oak

Hedging and screening: 1 to 1.5 metres apart for a dense informal screen, or 80 centimetres apart for a tighter formal hedge.

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.

Allocasuarina torulosa - River She Oak is expected to grow 50cm to 80cm per year.

Medium Growth Rate

Long Term Care For Your Allocasuarina torulosa - River She Oak

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: Tip prune in late winter and again in summer to build dense growth. For a formal hedge, light shaping two to three times a year keeps lines crisp.

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 Allocasuarina torulosa - River She Oak in Different Soil

Allocasuarina torulosa 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 ecological importance of River She Oak?
It plays a vital role in stabilizing riverbanks, preventing erosion, and providing habitat for wildlife.
Is this tree suitable for coastal areas?
Yes, it is salt-tolerant and can thrive in coastal environments.
Can River She Oak be used for windbreaks?
Yes, its upright growth and flexible branches make it an effective choice for creating windbreaks in open landscapes.
What makes Allocasuarina torulosa unique in the landscape?
Its slender, needle-like foliage and elegant form add a distinctive texture and aesthetic appeal to natural and cultivated landscapes.