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Plant Profile

Quercus cerris (Turkey Oak)

"The Turkey Oak is the largest native Oak species in Lebanon. The tree reaches 30 meters in height, and its Arabic name, Al Ezr (reportedly derived from Aramaic), means pillar (in reference to the impressive trunk of thetree). The Turkey Oak is deciduous, and loses its five- to ten-centimeter long, deeply lobed leaves in autumn, after they have turned yellow. The tree is fast-growing and has a somewhat rounded canopy.Turkey Oak trees do not bear acorns on a regular basis, and the acorns they do bear remain viable for only one month." *

* Trees of Lebanon, 2014, Salma Nashabe Talhouk, Mariana M. Yazbek, Khaled Sleem, Arbi J. Sarkissian, Mohammad S. Al-Zein, and Sakra Abo Eid

  • Landscape Information
  • Botanical Description
  • Horticulture Management
  • Khaled Sleem
  • By Franz Xaver (Own work) [CC BY-SA 3.0 (http://creativecommons.org/licenses/by-sa/3.0) or GFDL (http://www.gnu.org/copyleft/fdl.html)], via Wikimedia Commons
  • By Willow (Own work) [GFDL (http://www.gnu.org/copyleft/fdl.html), CC BY-SA 3.0 (http://creativecommons.org/licenses/by-sa/3.0) or CC BY 2.5 (http://creativecommons.org/licenses/by/2.5)], via Wikimedia Commons
  • By Stefan.lefnaer (Own work) [CC BY-SA 4.0 (http://creativecommons.org/licenses/by-sa/4.0)], via Wikimedia Commons
  • By kikosev (panoramio) [CC BY 3.0 (http://creativecommons.org/licenses/by/3.0)], via Wikimedia Commons
Khaled Sleem

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  • French Name: Chene chevelu

  • Plant type: Tree

  • Origin: East Mediterranean

  • Heat Zones: 1 to 8

    Hardiness Zones: 7 to 9

  • Uses: Shade, Street, Native to Lebanon

  • Size/Shape

    Growth Rate: Slow

    Tree Shape: oval

    Canopy Symmetry: Irregular

    Canopy Density: Medium

    Canopy Texture: Medium

    Height at Maturity: 15 to 23 m

    Spread at Maturity: 10 to 15 meters

    Time to Ultimate Height: More than 50 Years

  • Khaled Sleem
  • By Franz Xaver (Own work) [CC BY-SA 3.0 (http://creativecommons.org/licenses/by-sa/3.0) or GFDL (http://www.gnu.org/copyleft/fdl.html)], via Wikimedia Commons
  • By Willow (Own work) [GFDL (http://www.gnu.org/copyleft/fdl.html), CC BY-SA 3.0 (http://creativecommons.org/licenses/by-sa/3.0) or CC BY 2.5 (http://creativecommons.org/licenses/by/2.5)], via Wikimedia Commons
  • By Stefan.lefnaer (Own work) [CC BY-SA 4.0 (http://creativecommons.org/licenses/by-sa/4.0)], via Wikimedia Commons
  • By kikosev (panoramio) [CC BY 3.0 (http://creativecommons.org/licenses/by/3.0)], via Wikimedia Commons
Khaled Sleem

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  • Foliage

    Leaf Arrangement : Alternate

    Leaf Venation: Pinnate

    Leaf Persistance: Deciduous

    Leaf Type: Simple

    Leaf Blade: 5 - 10 cm

    Leaf Shape: Ovate

    Leaf Margins: Lobate

    Leaf Texture: Medium

    Leaf Scent: No Fragance

    Color(growing season): Green

    Color(changing season): Yellow, Brown

  • Flower

    Flower Showiness: No

    Seasons: Spring

  • Trunk

    Trunk Susceptibility to Breakage: Generally resists breakage

    Number of Trunks: Single Trunk

    Trunk esthetic Values: Showy

  • Fruit

    Fruit Type: Acorn

    Fruit Showiness: Yes

    Fruit Size Range: 3 - 7

    Fruit Color: Brown

    Seasons: Spring

  • Khaled Sleem
  • By Franz Xaver (Own work) [CC BY-SA 3.0 (http://creativecommons.org/licenses/by-sa/3.0) or GFDL (http://www.gnu.org/copyleft/fdl.html)], via Wikimedia Commons
  • By Willow (Own work) [GFDL (http://www.gnu.org/copyleft/fdl.html), CC BY-SA 3.0 (http://creativecommons.org/licenses/by-sa/3.0) or CC BY 2.5 (http://creativecommons.org/licenses/by/2.5)], via Wikimedia Commons
  • By Stefan.lefnaer (Own work) [CC BY-SA 4.0 (http://creativecommons.org/licenses/by-sa/4.0)], via Wikimedia Commons
  • By kikosev (panoramio) [CC BY 3.0 (http://creativecommons.org/licenses/by/3.0)], via Wikimedia Commons
Khaled Sleem

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  • Tolerance

    Frost Tolerant: Yes

    Heat Tolerance: No

    Drought Tolerance: Yes

    Salt Tolerance: Good

  • Requirements

    Soil Requirements: Clay, Loam, Sand

    Soil Ph Requirements: Acidic, Neutral, Alkaline

    Water Requirements: Low

    Light Requirements: Full

  • Management

    Toxicity: No

    Invasive Potential: No

    Susceptibility to Pests and Diseases: No

    Pruning Requirements: No pruning at all

    Fruit/ Leaves/ Flowers litter: No

    Surface Rooting: No

    Life Span: More than 50

    Edible Parts: None

    Plant Propagation: Seed

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