TreesFraxinus excelsior
European Ash
European Ash is a stately, fast-growing native tree with an open, airy crown and compound leaves that appear late in spring. In autumn, the foliage turns golden yellow. Ash plays a vital ecological role, supporting hundreds of species of insects and lichens. Unfortunately, the species is threatened by ash dieback disease.
Characteristics
- Sun
- Full sun
- Water
- Medium
- Height
- 2000–3500 cm
- Spread
- 800–2000 cm
- Hardiness zone
- 4–8
- Family
- Oleaceae
- Evergreen
- No
- Flower colors
- green
- Wildlife value
- birds, insects
Bloom period
Care guide
Plant in full sun in moist, nutrient-rich, preferably chalky soil. Ash tolerates exposed, windy locations and wet soil conditions. Water young trees well. Watch for signs of ash dieback (Hymenoscyphus fraxineus) and remove affected branches promptly.
Pruning tips
Prune in winter when the tree is dormant. Remove dead wood, crossing branches, and any disease-affected parts. Ash tolerates moderate pruning but prefers to develop a natural crown.
Good companions
TreesBetula pendula
Silver Birch
Silver Birch is a graceful, fast-growing tree with striking white bark that peels in thin layers over the years. The fine, pendulous branches give the tree an airy, elegant silhouette. In autumn, the small triangular leaves turn bright yellow.
TreesTilia cordata
Small-leaved Lime
Small-leaved Lime is a stately, long-lived tree with a broad, densely branched crown and heart-shaped, glossy green leaves. In June and July, fragrant, yellow-green flowers appear that attract vast numbers of bees — the lime is one of Europe's most important bee plants. In autumn, the foliage turns warm yellow.
TreesSorbus aucuparia
Rowan
Rowan is a graceful native tree with pinnate leaves, white flower clusters in late spring and stunning orange-red berry clusters in autumn. The tree is one of the most important food sources for birds in winter. The foliage turns beautiful orange and red in autumn.