Quercus suber – Cork Oak Tree
Please note, as living products, our trees naturally vary in size and appearance throughout the seasons. The photos on our website are provided as a helpful guide, but may not always reflect our current batches.
We always aim to deliver stock as pictured, but some variation is to be expected. For up-to-date sizing, please refer to our current height guide. If you’d like to see photos of our current stock, just let us know—we’re happy to send them!
Quercus suber (Cork Oak) looks excellent as a broad, rounded evergreen tree with year-round grey-green lobed foliage and distinctive corky bark that adds strong textural interest. Its thick, deeply fissured bark not only provides unique visual appeal but also delivers resilience in low-rainfall, poor soil conditions, making it a low-maintenance choice for dryland gardens and Mediterranean-style landscapes.
Reaching 10–15 metres in height with an 8–12 metre spread, Cork Oak offers consistent shade coverage without the seasonal leaf drop typical of deciduous oaks. This makes it well suited for rural properties, estate boundaries, parks, and large garden settings where reliable shade and structure are desired. It also supports local ecology with small catkin flowers and acorn clusters.
For enhanced impact, it looks excellent when underplanted with drought-tolerant groundcovers or native shrubs that complement its Mediterranean character. Its slow growth and sturdy form deliver lasting presence and understated elegance in expansive landscapes.
Mature Height:
Mature Width:
10 – 15 m
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About This Tree
Botanical Profile
Explore the essential characteristics and growth habits of this plant, curated to assist you in making an inspired and confident choice for your landscape.
Mature Height
Mature Width:
10 – 15 m
Approx. 30 – 50 cm per year (moderate)
Evergreen (foliage year round)
Frost Hardy – Survives heavy and frequent frost without damage.
Quercus suber – Cork Oak Tree is considered:
No
Flower Colour: Not Applicable
Flower Type:
Flowering Period
As Featured In
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FAQ
About
Planting Guide
Plant Spacing
How to Plant Quercus suber – Cork Oak Tree
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)
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Evergreen Trees Direct is Australia's unrivaled supplier of the highest quality advanced tree stock. Our extensive supplier network allows us to provide a one-stop shop for all your landscaping needs, no matter how big or small the project. We pride ourselves on exceptional service, ensuring a seamless experience from selection to delivery. Trust us to bring your landscaping vision to life with the perfect trees for any outdoor space. With our unrivaled selection and commitment to service, Evergreen Trees Direct is the top choice for landscapers, property developers, and garden enthusiasts alike.
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