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Plant Profile

Quercus rubra (Northern Red Oak)

Quercus rubra is commonly known as red oak, which has a rapif growth rate that reaches a height of 20m and may spread to about 18m when open-grown. This plant is native to North America and it may reach a height of 27m. Long, light grey longitudinal branches and upper trunk may be used to describe this plant. Acorns (fruit) of the red oak are small and can eaily be removed. This plant demonstrates a wonderful dark red foliage in fall.  

 

 

  • Landscape Information
  • Botanical Description
  • Horticulture Management
  • By Mark Wagner (Own work) [CC BY 2.5 (http://creativecommons.org/licenses/by/2.5)], via Wikimedia Commons
  • By Crusier (Own work) [CC BY-SA 3.0 (http://creativecommons.org/licenses/by-sa/3.0)], via Wikimedia Commons
  • By Botaurus (Own work - 11 October 2007) [Public domain], via Wikimedia Commons
  • By Alina Zienowicz Ala z (Own work) [CC BY-SA 3.0 (http://creativecommons.org/licenses/by-sa/3.0)], via Wikimedia Commons
  • By Kurt Stüber [1] [GFDL (http://www.gnu.org/copyleft/fdl.html) or CC-BY-SA-3.0 (http://creativecommons.org/licenses/by-sa/3.0/)], via Wikimedia Commons
  • By Botaurus (Own work) [CC BY-SA 3.0 (http://creativecommons.org/licenses/by-sa/3.0)], via Wikimedia Commons
By Mark Wagner (Own work) [CC BY 2.5 (http://creativecommons.org/licenses/by/2.5)], via Wikimedia Commons

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  • French Name: Chêne rouge

    Arabic Name: بلوط أحمر

    Pronunciation: KWERK-us ROO-bruh

  • Plant type: Tree

  • Origin: North America

  • Heat Zones: 5 to 9

    Hardiness Zones: 3 to 9

  • Uses: Shade, Street, Pollution Tolerant / Urban

  • Size/Shape

    Growth Rate: Fast

    Tree Shape: Round, oval

    Canopy Symmetry: Symmetrical

    Canopy Density: Dense

    Canopy Texture: Coarse

    Height at Maturity: 15 to 23 m

    Spread at Maturity: Over 15 meters

  • By Mark Wagner (Own work) [CC BY 2.5 (http://creativecommons.org/licenses/by/2.5)], via Wikimedia Commons
  • By Crusier (Own work) [CC BY-SA 3.0 (http://creativecommons.org/licenses/by-sa/3.0)], via Wikimedia Commons
  • By Botaurus (Own work - 11 October 2007) [Public domain], via Wikimedia Commons
  • By Alina Zienowicz Ala z (Own work) [CC BY-SA 3.0 (http://creativecommons.org/licenses/by-sa/3.0)], via Wikimedia Commons
  • By Kurt Stüber [1] [GFDL (http://www.gnu.org/copyleft/fdl.html) or CC-BY-SA-3.0 (http://creativecommons.org/licenses/by-sa/3.0/)], via Wikimedia Commons
  • By Botaurus (Own work) [CC BY-SA 3.0 (http://creativecommons.org/licenses/by-sa/3.0)], via Wikimedia Commons
By Mark Wagner (Own work) [CC BY 2.5 (http://creativecommons.org/licenses/by/2.5)], via Wikimedia Commons

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  • Foliage

    Leaf Arrangement : Alternate

    Leaf Venation: Pinnate

    Leaf Persistance: Deciduous

    Leaf Type: Simple

    Leaf Blade: 10 - 20

    Leaf Shape: Oblong

    Leaf Margins: Lobate, Parted

    Leaf Texture: Coarse

    Leaf Scent: No Fragance

    Color(growing season): Green

    Color(changing season): Red

  • Flower

    Flower Showiness: No

    Flower Size Range: 0 - 1.5

    Flower Type: Catkin

    Flower Sexuality: Monoecious (Bisexual)

    Flower Scent: No Fragance

    Flower Color: Brown

    Seasons: Spring

  • Trunk

    Trunk Susceptibility to Breakage: Suspected to breakage

    Number of Trunks: Single Trunk

    Trunk esthetic Values: Not Showy

  • Fruit

    Fruit Type: Acorn

    Fruit Showiness: No

    Fruit Size Range: 1.5 - 3

    Fruit Color: Brown

    Seasons: Spring

  • By Mark Wagner (Own work) [CC BY 2.5 (http://creativecommons.org/licenses/by/2.5)], via Wikimedia Commons
  • By Crusier (Own work) [CC BY-SA 3.0 (http://creativecommons.org/licenses/by-sa/3.0)], via Wikimedia Commons
  • By Botaurus (Own work - 11 October 2007) [Public domain], via Wikimedia Commons
  • By Alina Zienowicz Ala z (Own work) [CC BY-SA 3.0 (http://creativecommons.org/licenses/by-sa/3.0)], via Wikimedia Commons
  • By Kurt Stüber [1] [GFDL (http://www.gnu.org/copyleft/fdl.html) or CC-BY-SA-3.0 (http://creativecommons.org/licenses/by-sa/3.0/)], via Wikimedia Commons
  • By Botaurus (Own work) [CC BY-SA 3.0 (http://creativecommons.org/licenses/by-sa/3.0)], via Wikimedia Commons
By Mark Wagner (Own work) [CC BY 2.5 (http://creativecommons.org/licenses/by/2.5)], via Wikimedia Commons

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  • Tolerance

    Heat Tolerance: Yes

    Drought Tolerance: Yes

    Salt Tolerance: Good

  • Requirements

    Soil Requirements: Clay, Loam, Sand

    Soil Ph Requirements: Acidic, Neutral

    Water Requirements: High

    Light Requirements: Full

  • Management

    Toxicity: Yes

    Invasive Potential: No

    Susceptibility to Pests and Diseases: No

    Pruning Requirements: Little needed, to develop a strong structure

    Fruit/ Leaves/ Flowers litter: Yes

    Surface Rooting: Yes

    Life Span: More than 50

    Diseases: Powdery Mildew, Leaf Spots, Canker, Wilts, Root rot, Antracnose, Fungus

    Edible Parts: None

    Pests: Caterpillars, Scales, Aphids, Leaf Miner, Borers, Lace bug

    Plant Propagation: Seed, Grafting

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