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First Dispatch Date: 9th November 2026
Mountain Ash Tree - Description
- Native Bare Root Mountain Ash Trees
- Rowan Tree
- Sorbus aucuparia
- Quantity: 1 Plant
- Small to Medium-Sized Native Tree
- Form: Single Stemmed Whip
- Current Plant Size: 6ft (175-200cm)
Plant Age: 3 Year Old Transplant
- Form: Bare Root
- Supplied without a Container or Pot
Mountain Ash Tree - Characteristics
- Native Irish deciduous tree with an upright and relatively narrow growth habit
- Light, open canopy with attractive pinnate foliage
- Green leaves with serrated leaflets turn yellow to orange-red in autumn
- Produces clusters of small white flowers in spring
- Flowers are followed by bright red berries in autumn
- Red berries provide an important food source for birds
- Branches naturally grow upwards and outwards, creating a neat and attractive form
- Moderate growth rate once established
- Very hardy and well suited to Irish growing conditions
- Can reach approximately 12m tall with a spread of around 5m if allowed to mature fully
- Can be maintained at a smaller size through appropriate pruning
Mountain Ash Tree - Uses
- Excellent native tree for gardens, rural properties and natural planting schemes
- Suitable for small to medium-sized gardens when managed appropriately
- Ideal for planting along drives, avenues and boundaries due to its relatively narrow habit
- Provides seasonal interest from spring flowers, summer foliage and autumn berries
- Excellent wildlife tree providing valuable food for birds
- Useful for native hedgerows and mixed woodland planting
- Suitable for urban locations and a range of soil conditions
- Can provide additional height and structure without forming an excessively broad canopy
Mountain Ash Tree - Planting Instructions
Planting Time
- Bare root Mountain Ash should be planted during the dormant season from October to March.
- Plant as soon as possible after receiving the trees.
- Avoid planting when the ground is frozen or during severe frosty conditions.
- Keep the roots protected and moist if planting is temporarily delayed.
Positioning Trees
- Mountain Ash performs well in full sun or partial shade.
- Choose a fertile, humus-rich and reasonably well-drained soil where possible.
- It can tolerate acidic, neutral and alkaline soils.
- For planting in lawns, allow approximately 3–5m between trees depending on the desired final effect.
- Position each tree at approximately the same depth as it was previously growing.
- Backfill with suitable topsoil and firm the soil carefully around the roots.
- Ensure each tree is planted upright and level off the soil around the base.
- Water thoroughly after planting.
- Support young trees with a suitable stake where required, particularly in exposed positions.
After Care
- Water thoroughly before and after planting.
- Water regularly during the first growing seasons until the trees are fully established.
- During prolonged dry weather, water approximately every 2 days.
- Keep the planting area free from competing weeds and grass.
- Weeding is particularly important around young trees during establishment.
- Avoid strimming or mowing directly around the base of the trees.
- Mulching around the base can help retain moisture and suppress competing weeds.
Sorbus aucuparia - Quick Facts
- Also widely known as Rowan or Rowan Tree.
- A well-known native Irish tree with strong wildlife value.
- The bright red autumn berries are particularly attractive to birds.
- Rowan has long been associated with folklore and Celtic traditions.
- The timber is hard and fine-grained and has traditionally been used for woodworking.
- Adaptable and hardy, making it suitable for urban, rural and exposed locations.
- Its open canopy and relatively narrow habit make it useful where space is more restricted.
- An excellent choice for supporting native biodiversity in Irish gardens and landscapes.