Alnus incana

grey alder

Eventual height & spread

Alnus incana

grey alder

  • 9 litre pot | 1.2 - 1.5m tall
  • £49.99
  • In stock (shipped within 3-5 working days)
Delivery options
  • Standard £7.95
  • Named Day £14.95
  • Position: full sun
  • Soil: moist but well-drained soil
  • Rate of growth: average
  • Hardiness: fully hardy

    Noted for its ability to thrive in poor, wet conditions but is also tolerant of dry and coastal soils, Alnus incana is a fast-growing conical tree, to 20m, with dark-green leaves, grey-white and hairy beneath. Emerging before the leaves, yellow-brown male catkins in pendent clusters are produced in late winter and early spring followed by brown cone-like fruits.

  • Garden care: Grey alder tends to develop as a multi-stemmed tree, so if a standard tree is required, select and train a single main stem, removing all lateral branches up to 1.5-2m (5-6ft) from the ground between the autumn leaf-fall and mid-winter.