QUERCUS robur 'Concordia'

Commonly known as Common oak, English oak, Golden oak, Pedunculate oak

Young leaves suffused golden yellow in spring and early summer
Further Reading....
  • Deciduous
    Short-stalked leaves to 14cm (5½in) long.
  • Height
    10m (33ft)
  • Spread
    10m (33ft)
  • Tree
    Very slow-growing cultivar.
  • Hardy - very cold winter
    Hardy in all of UK and northern Europe. Plant can possibly withstand temperatures down to -20°C (-4°F)
  • Full sun
  • Partial shade

QUERCUS robur 'Concordia'

 

 

  • Additional Features
    Pests & Diseases
    Aphids, gall wasps, oak wilt, honey fungus, powdery mildew, bracket fungus.
    Place of origin
    Garden origin. van Geert Nursery, Ghent, Belgium, 1843.
  • Garden Location/Conditions
    Coastal / windswept
  • Hardiness
    Fully hardy
  • Leaf margin
    Lobed
    		(see photos above)
  • Leaf shape
    Oblong
    		(see photos above)
    Ovate
    		(see photos above)
  • Pruning group
    Pruning group 1
    Suitable for: Deciduous and evergreen trees, and some deciduous shrubs.
    Pruning: Minimal pruning required. Prune wayward or crossing branches to maintain a healthy framework.
    When: When dormant in the late winter/early spring. Some in the summer/autumn to prevent bleeding of sap.

    RHS group 1
  • Soil Conditions
    Fertile moist well-drained soil
  • Toxic - Category C
    Harmful if eaten
    (Can be harmful to pets if eaten)
  • Tree Shape
    Rounded to broadly spreading
Quercus - Care Guide
Shrubs and Trees - Seeds - 1) Collecting Seeds
Shrubs and Trees - Seeds - 2) Storing Seeds
Shrubs and Trees - Seeds - 3) Planting Seeds
Trees - Care Guide
10m (33ft)
 tree - guide for size not form Average Person
  10m (33ft)
  

Useful extras...

Fertilisers & Feeds - Vitax
Q4 Pelleted Fertiliser
A useful fertiliser suitable for use on a wide variety of plants. Q4 provides all the nutrients and trace elements essential for vigorous growth, abundant flowering and ripening of fruit.
3 options from £6.00

Fertilisers & Feeds - Empathy
Afterplant - Grow Your Own
AFTER PLANT GROW YOUR OWN seaweed is ready to use liquid concentrate that was specially formulated be used on all edible plants.
Only £8.00

Fertilisers & Feeds - Empathy
Afterplant - Tomatoes
AFTER PLANT TOMATO FEED Liquid Concentrate with Bio stimulant is a high potash liquid concentrate containing seaweed extract, plant derived amino acids and other nutrients specifically formulated to benefit tomatoes and greenhouse plants.
Only £8.00

Fertilisers & Feeds - Empathy
Rootgrow mycorrhizal fungi
Recommended by the RHS. Contains Rootgrow™ mycorrhizal fungi. Suitable for all trees and shrubs (except rhododendrons, azaleas, heathers, cranberries and blueberries)
3 options from £3.00

Fertilisers & Feeds - Empathy
Rootgrow Ericoid mycorrhizal fungi
This specially adapted Rootgrow™ mycorrhizal fungi will boost the growth of acid-loving plants like rhododendrons, azaleas, heathers and blueberries. It contains ericoid and arbuscular mycorrhizal fungi, which are found in poor acidic soils where ericaceous plants naturally grow.
Only £7.50

Fertilisers & Feeds - Empathy
All-purpose Seaweed Stimulant
All-purpose organic concentrated seaweed feed that is a ready to use, derived from sustainable harvested kelp, that can be used on all outdoor and indoor plants, except acid loving plants. Perfect used in conjunction with Rootgrow™.
Only £7.50

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