Fraxinus pennsylvanica Red ash, Green ash

Oleaceae

Fraxinus pennsylvanica Red ash, Green ash

A tall tree with a spreading, round crown and a forked trunk. It attains a height of circa 20 m and can become over 200 years old. The bark is grey brown, later deeply furrowed and the flexible young twigs are thin and light brown. The odd-pinnate leaves have 7 - 9 leaflets and they are mat-shiny dark-green and can become 25 cm long. Underneath they are lighter with grey hairs. In autumn the leaf turns yellow. The tree has an inconspicuous inflorescence in lateral, hairy panicles in April and the yellow-green flowers are followed by 3 - 5 cm long keys. F. pennsylvanica can be applied as a park, avenue and street tree. It grows both on soils that are temporarily flooded and on drier, rich, open soils. The wind resistance is very good.

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Specifications
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Height
circa 20 m
Width
12-15m
Crown
round, spreading , half-open crown
Bark and branches
brown-grey bark, later deeply furrowed
Leaf
odd-pinnate, 7 - 9 leaflets, dark green, circa 25 cm , feathered leaf
Autumn colour
yellow
Flowers
yellow green, in lateral hair♂ panicles, April
Fruits
winged fruit (keys), 3 - 5 cm
Spines/thorns
None
Toxicity
usually not toxic to people, (large) pets and livestock
Soil type
rich, open
Soil moisture
suitable for dry soil, suitable for wet soil
Paving
tolerates partial paving
Winter hardiness zone
4 (-34,4 to -28,9 °C)
Wind resistance
very good
Other resistances
resistant to frost (WH 1 - 6), can withstand wind, resistant to de-icing salt
Application
avenues and broad streets, coastal areas
Shape
clearstem tree, multi-stem treem
Origin
central and eastern North America
Clear stem tree Multi-stem tree calcareous soil clay soil loamy soil sandy soil tolerates partial paving resistant to de-icing salt resistant to frost (WH 1 - 6) suitable for dry soil suitable for wet soil can withstand wind 1st size , taller than 12 metres half-open crown green yellowgreen late sprout average growing Feathered leaf Attractive autumn colour non-toxic (usually)
Applications and inspiration
Frequently asked questions
Fraxinus pennsylvanica

Fraxinus pennsylvanica can eventually reach a height of circa 20 m, depending on the site and climate conditions.

Fraxinus pennsylvanica is average growing and can eventually reach a height of circa 20 m, depending on the site and climate conditions.

The leaves of Fraxinus pennsylvanica turn yellow in autumn.

The right time to plant Fraxinus pennsylvanica is during the dormancy period. In Western Europe, Fraxinus pennsylvanica 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.

Fraxinus pennsylvanica 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.