Young Columnar Oak Tree | Quercus robur 'Fastigiate Koster'

Looking for birds in your garden? In the autumn, the Quercus robur 'Fastigiate Koster' produces nutritious acorns on the tree for the birds. The Quercus robur 'Fastigiate Koster' is a columnar cultivar of the English oak, with an upright growth habit.

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Convenient to order along:

Treestart Planting Sachets(+ 4,00)

Pokon Compact Potting Soil 10L(+ 5,50)

Flexguard Tree Protector 65cm high(+ 2,75)


Incl. VAT



  • Quantity Discount Per piece
  • -10% €50,18 Incl. VAT

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Can be planted throughout the year

Growth habit and total height

The Quercus robur 'Fastigiate Koster', also known as the columnar English Oak, is a narrow upright tree. It can reach a height of up to 15 meters.

The columnar English Oak grows with coarse, upright branches. These branches remain tightly closed, keeping the crown narrow and compact even at a mature age.


Leaf color and shape

The Young Columnar Oak Tree, or Quercus robur 'Fastigiate Koster', is notable for its striking leaf color and shape. The leaves are typically of a vibrant dark green hue and have the classic lobed form characteristic of oak trees.


Autumn coloration

In autumn, the Quercus robur 'Fastigiate Koster' turns yellow, orange, or brown.



During the autumn coloration, the distinctive oval acorns also appear on the tree. The acorns are edible for various animal species, including birds.



This cultivar tolerates paving well and is therefore suitable for narrow streets and paved areas such as paths or parking lots. It is also not sensitive to road salt and is highly frost-resistant.


How to plant the tree?

  1. Determine the final location of the tree and ensure it is free from cables, debris, old plants, and other obstacles that may hinder the tree's growth.
  2. Dig a planting hole that is twice the width of the root ball. Loosen the soil at the bottom of the planting hole and mix the excavated soil with (organic) garden soil or planting substrate.
  3. Adjust the planting hole to the height where the root ball fits and firmly press the soil.
  4. Fill the planting hole with water and wait for it to settle. Check if the root ball is sufficiently moist.
  5. Place the tree or plant in the planting hole. It is extremely important that the tree is not planted too deep, as this can cause root rot.
  6. Insert a tree stake or bamboo stake firmly into the ground on the side of the tree where the most wind comes from.
  7. Now, place the watering ring or create a mound of soil around the tree so that water can seep into the ground.


Why Choose a Young Tree from Amitis

  • Easy to plant yourself due to the compact size and light weight
  • Conveniently delivered to your home in a sturdy packaging
  • Experience the growth and development of your own tree
  • Easy to maintain
  • Cultivate the size and growth form you are looking for
  • Attain mature size within a short time
  • Can be planted year-round as everything is delivered in pots
  • No root loss and better chances of establishment as everything is pot-grown
  • Cost-effective purchase
  • Fresh, healthy plants directly from the grower



Want to know more about pruning? Read our page on tree maintenance! Feel free to contact us; we are happy to assist!


  • Mature Height

    10-15 meters
  • Flower color

  • Flowering months

  • Location

    Sun-semi shade
  • Fruits

    Oval-shaped acorns
  • Evergreen

    Not wintergreen
  • Winter hardiness

  • Leaf color in summer

  • Leaf color in autumn



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