Quercus robur (English Oak) - Evergreen Trees Direct

Quercus robur (English Oak)

$620.00

Tax included. Shipping calculated at checkout.

Size: 100L

100L

Current Stock Height Guides

100L: 2.2m – 2.6m Approx.

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: 15m to 30m (approx.)

Mature Width: 15m to 20m

Quercus robur (English Oak) is expected to grow 20cm to 40cm per year (slow to moderate) (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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Email: sales@evergreentrees.com.au

Phone: (03) 7042 3318

About Your New Quercus robur (English Oak)

Quercus robur is the tree you plant for the next century. The English Oak builds a massive broad-spreading canopy of deeply lobed leaves that turn clear gold in autumn, and routinely lives for several hundred years, which makes it the definitive legacy planting for an estate or public park.

Quercus robur grows to 15 to 30 metres tall and 15 to 20 metres wide at a deliberate 20 to 40 centimetres per year. The slow rate builds dense durable timber and a structurally sound frame, and it means the tree needs genuine space from the outset rather than being squeezed into a suburban block.

This is a frost hardy tree that survives heavy and frequent frost without damage, and it colours best where autumns are cold. It grows in full sun, tolerates a wide range of soils including heavy clay, and once established requires nothing beyond room to develop.

Frequently Asked Questions

About Quercus robur

How big does Quercus robur grow?

The English Oak reaches 15 to 30 metres tall and 15 to 20 metres wide. It is a very large tree suited to parkland, estates and acreage rather than suburban gardens.

How fast does English Oak grow?

It grows slowly at 20 to 40 centimetres per year. That slow rate is what produces its dense timber, structural strength and exceptional lifespan.

How long does an English Oak live?

Quercus robur routinely lives 300 to 500 years and specimens over 800 years are documented. It is one of the longest-lived trees that can be grown in Australia.

Does English Oak get autumn colour?

Yes. Foliage turns clear golden-yellow through autumn before dropping. Colour is strongest in districts with genuinely cold autumn nights.

Is Quercus robur frost hardy?

Yes. It survives heavy and frequent frost without damage and performs reliably in cold inland tablelands districts.

How far apart should I plant English Oaks for an avenue?

Plant 12 to 15 metres apart for an avenue where canopies will eventually meet. Keep them at least 15 metres from buildings, paving and services.

What soil does English Oak need?

It is highly adaptable, tolerating heavy clay, loam and moderately alkaline soils. Deep soil with reasonable drainage gives the best long-term growth.

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)

$21.95

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Uses in my Garden

Avenue Planting
Shade Tree
Street Tree
Feature Tree
Rural Property Planting

Quercus robur (English Oak) works in an:

Woodland Garden – layered, naturalistic design under dappled light.
Formal Garden – structured, symmetrical design with clipped shapes.
Low-maintenance Garden – resilient choices for easy care and year-round appeal.

Is Quercus robur (English Oak) Evergreen or Deciduous?

Quercus robur (English Oak) is an Deciduous (Defoliates throughout colder months) Tree

Mature Height & Width

Mature Height: 15m to 30m (approx.)

Mature Width: 15m to 20m

Quercus robur (English Oak) is expected to grow 20cm to 40cm per year (slow to moderate) (approx.).

Growth Rate of Quercus robur (English Oak)

Quercus robur (English Oak) is expected to grow 20cm to 40cm per year (slow to moderate) (approx.).

They are considered to have a:

Slow Growth Rate

Frost Tolerance & Ideal Climate to plant Quercus robur (English Oak)

Is Quercus robur (English Oak) frost tolerant?

Quercus robur (English Oak) is Frost Hardy – Survives heavy and frequent frost without damage.

Does Quercus robur (English Oak) Flower?

Quercus robur produces small, inconspicuous catkins in spring, followed by characteristic acorns that mature in autumn. The flowers are not ornamental, and the tree is primarily valued for its stately form, deeply lobed foliage and strong seasonal presence.

Does Quercus robur (English Oak) flower?

Yes - Flowers

Flowering Period:

Spring

Flower Type:

Catkin-like

Flower Colour:

Yellow

Is Quercus robur (English Oak) an Australian Native Tree?

No

Quercus robur (English Oak) is Native to Native to Europe and western Asia, where it dominates ancient woodlands and cultural landscapes as a keystone species.

What is the Wildlife Value of Quercus robur (English Oak) ?

Its dense, pyramidal canopy offers excellent shelter and nesting space for small birds, while the foliage supports a diverse range of beneficial insects. The acorns provide an additional seasonal food source for wildlife, making Pin Oak a strong contributor to biodiversity in larger gardens and park landscapes.

How much Sunlight does Quercus robur (English Oak) need?

Quercus robur (English Oak) will thrive best in:

Full Sun

Preferred Soil?

Quercus robur performs best in well-drained loam or sandy loam soils with a neutral to slightly acidic pH. It will also tolerate heavier clay soils provided they are not waterlogged. Avoid compacted or poorly drained ground unless improved, as excess moisture can restrict root development and reduce growth. Keep the soil evenly moist during establishment, then gradually reduce watering as the tree matures.

Is Quercus robur (English Oak) Drought Tolerant?

Is Quercus robur (English Oak) Drought tolerant?

As a young tree it requires regular deep watering to establish properly. Once established, the English Oak develops good drought tolerance and performs reliably through warm, dry periods when planted in well-drained soil. It maintains strong vigour and canopy structure with only occasional supplementary watering, even in exposed positions.

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How To Plant Your Quercus robur (English 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 Quercus robur (English Oak)

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.

Quercus robur (English Oak) is expected to grow 20cm to 40cm per year (slow to moderate) (approx.).

Slow Growth Rate

Long Term Care For Your Quercus robur (English 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: 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 general-purpose fertiliser in early spring and again in autumn for steady growth and consistent foliage colour.

Pest and disease: Hardy against most pests and diseases. Occasional inspection in warm humid conditions is all that's needed.

Planting Your Quercus robur (English Oak) in Different Soil

Quercus robur performs best in free-draining loam or sandy loam with a neutral to slightly alkaline pH. Adaptable to a wide range of soils when drainage is sharp.

Sandy soil: Free-draining and ideal. Mulch lightly to moderate surface temperature.

Clay soil: Improve drainage with gypsum and coarse organic compost before planting.

Loam: The preferred soil for steady root development and consistent growth.

pH: Neutral to slightly alkaline preferred. Avoid waterlogging at all times.

Frequently Asked Questions

Q: Is Quercus robur suitable for small gardens?
A: Due to its eventual size, Quercus robur is best suited to large open spaces, parks, or avenues. It's not ideal for compact gardens.

Q: What is the difference between Quercus robur and Quercus rubra?
A: Quercus robur (English Oak) grows more slowly and forms a broader, more traditional shape, while Quercus rubra (Red Oak) grows faster and offers more dramatic autumn colour.