Pterocarya fraxinifolia – Caucasian wing nut

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Juglandaceae

Pterocarya fraxinifolia – Caucasian wing nut

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A vigorous tree with powerful growth: requires plenty of space. Usually grows branches low down and forms a dense crown with several heavy main branches. Because of the low branching and widely spreading lateral branches old specimens are sometimes broader than they are tall. Old trunks are dark grey and have a deep network of grooves. The hairless leaf buds are on short stems. Young emerging leaves can be damaged by a late night frost but recover easily. The large pinnate leaves consist of (11) 17 to 21 (25) lanceolate leaflets. These are 8 - 12 cm long. The pendulous fruit catkins remain on the tree during the winter months. The nutlets carry two semicircular wings. Produces root suckers. Prefers moist soils and is resistant to long-lasting flooding. When the root system is healthy the tree also grows in drier places. Cannot take sea wind. Pterocarya fraxinifolia ends up as an imposing tree with a heavy spreading crown. The trunk bears deep grooves particularly in old specimens.
Our trees can only be planted when they don't have any leaves. Due to the this we will start delivering again from November 2025.
Availability
Clear stem (9) Multi-stem (5)
Size
Root ball size
Packaging
Price
Amount
Delivery period
300/350 multistem
Wire rootballed
£ 443,00
Available from november! Pre-order now!
Root ball size
Packaging
Wire rootballed
Delivery period
Available from november! Pre-order now!
Stock
Available
350/400 multistem
Wire rootballed
£ 587,00
Available from november! Pre-order now!
Root ball size
Packaging
Wire rootballed
Delivery period
Available from november! Pre-order now!
Stock
Available
400/450 multistem
Wire rootballed
£ 962,00
Available from november! Pre-order now!
Root ball size
Packaging
Wire rootballed
Delivery period
Available from november! Pre-order now!
Stock
Limited stock
600/700h, multistem with raised stems
Wire rootballed
£ 3.338,00
Available from november! Pre-order now!
Root ball size
Packaging
Wire rootballed
Delivery period
Available from november! Pre-order now!
Stock
Limited stock
700/800h, multistem with raised stems
Wire rootballed
£ 4.297,00
Available from november! Pre-order now!
Root ball size
Packaging
Wire rootballed
Delivery period
Available from november! Pre-order now!
Stock
Limited stock
Specifications
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Height
15 - 20 (25) m, fast growing
Width
15-20m
Crown
broad, rounded and dense, dark, dense crown, capricious growing
Bark and branches
grey, deeply grooved, twigs greenish-brown
Leaf
imparipinnate, fresh green, 30 - 60 cm long, feathered leaf
Flowers
pendulous ♂ and ♀ catkins, green, approx. 8 - 15 cm, April/May
Fruits
nutlets in pendulous fruit catkins, approx. 30 - 45 cm
Spines/thorns
None
Toxicity
usually not toxic to people, (large) pets and livestock
Soil type
fertile and moisturous
Soil moisture
suitable for wet soil, withstand short flood, withstand long flood
Paving
tolerates paving
Winter hardiness zone
6b (-20,5 to -17,8 °C)
Wind resistance
moderate to good, cannot take sea wind
Other resistances
resistant to frost (WH 1 - 6)
Application
avenues and broad streets
Shape
clearstem tree, multi-stem treem
Origin
Caucasus, Northern Iran
Clear stem tree Multi-stem tree calcareous soil clay soil loamy soil sandy soil tolerates paving resistant to frost (WH 1 - 6) suitable for wet soil withstand long flood withstand short flood 1st size , taller than 12 metres dense crown green green early sprout fast growing Feathered leaf non-toxic (usually) Capricious growing Ornamental fruit playground tree
Related projects
Private garden at castle
Frequently asked questions
Pterocarya fraxinifolia

Pterocarya fraxinifolia can eventually reach a height of 15 - 20 (25) m, fast growing, depending on the site and climate conditions.

Pterocarya fraxinifolia is fast growing and can eventually reach a height of 15 - 20 (25) m, fast growing, depending on the site and climate conditions.

The right time to plant Pterocarya fraxinifolia is during the dormancy period. In Western Europe, Pterocarya fraxinifolia with root balls can generally be planted from mid-November to late April, although this depends strongly on the climatic conditions and the species of tree.

Pterocarya fraxinifolia blooms in april.
General

Yes, we deliver to the UK. Delivery costs depend on the region and the total order value. Below, you’ll find all the details.

Delivery charges for private customers are calculated based on your region and are visible during the checkout process. We also offer discounts based on the total value of your order:

  • Orders over £1,000: Receive a 50% discount on delivery costs.
  • Orders over £2,000: Delivery is completely free.

Yes, for trees with a size of 50-60 cm girth or larger, additional delivery charges apply due to the need for specialised transport. These costs will be calculated separately and shared with you after your order is placed. We will contact you to discuss the transport options and costs.

Once you add items to your basket and proceed to the checkout, the system will calculate the delivery charges for your region. If your order qualifies for any discounts, they will automatically be applied.

For any questions or specific delivery requests, feel free to contact our customer service team. We’re happy to help arrange the best delivery solution for your order.