Ulmus americana 'Princeton' Ulmus americana 'Princeton'

Ulmaceae

Ulmus americana 'Princeton' Ulmus americana 'Princeton'

When young, this tree naturally grows fairly straight and narrowly upwards which means it needs little or no pruning. Later is grows into a large tree with a height of around 20 m and an oval to broad-oval crown. The light grey-brown bark is slightly grooved. The leaf is obovate, 5 - 15 cm long with a leathery structure. The autumn colour is golden-yellow to brown-yellow. The tree was selected in 1922 because of its lovely crown shape. It was only later that ‘Princeton’ was found to have reasonable to strong resistance to Dutch elm disease, at least in the USA. In England it turns out that this cultivar gets ill anyway. It is therefore recommended only to use ‘Princeton’ in areas where the threat of infection is low. Despite the fact that the crown can become somewhat ragged when older, its oval shape makes ‘Princeton’ suitable as an avenue and street tree nonetheless. Unusually hardy.
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
Specifications
Download PDF
Height
20 m
Width
10-15m
Crown
oval, half-open crown
Bark and branches
twigs brown-green, bark light grey-brown, slightly grooved
Leaf
obovate, green, 5 - 15 cm
Autumn colour
yellow
Flowers
in dense clusters, reddish green, March/April
Fruits
flat winged nutlets, round, green, sometimes slightly red
Spines/thorns
None
Toxicity
usually not toxic to people, (large) pets and livestock
Soil type
fertile, moist and airy, tolerates limy soil
Soil moisture
suitable for wet soil, withstand short flood
Paving
tolerates paving
Winter hardiness zone
3 (-40,0 to -24,5 °C)
Wind resistance
fairly to good
Other resistances
resistant to frost (WH 1 - 6), can withstand wind
Application
avenues and broad streets
Shape
clearstem tree
Origin
Princeton, NJ, USA, 1922
Clear stem tree calcareous soil loamy soil peaty soil sandy soil tolerates paving resistant to frost (WH 1 - 6) suitable for wet soil withstand short flood can withstand wind oval 1st size , taller than 12 metres half-open crown green orange/red March average growing Conspicuous bloom Attractive autumn colour non-toxic (usually)
Frequently asked questions
Ulmus americana 'Princeton'

Ulmus americana 'Princeton' can eventually reach a height of 20 m, depending on the site and climate conditions.

Ulmus americana 'Princeton' is average growing and can eventually reach a height of 20 m, depending on the site and climate conditions.

The leaves of Ulmus americana 'Princeton' turn yellow in autumn.

The right time to plant Ulmus americana 'Princeton' is during the dormancy period. In Western Europe, Ulmus americana 'Princeton' 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.

Ulmus americana 'Princeton' blooms in march.
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.