Product description
Cut Leaved Mountain Ash trees offer an attractive upright pyramidal shape, ideal to create a focal point in a garden or grow as a border along the edges of a property.
Known in Latin as Sorbus aucuparia Asplenifolia, the tree features mid-green deeply cut, toothed leaves giving it a fern-like effect. The leaves turn to an eye-catching orange and red in autumn. April to May sees an abundance of white flowers that attract insects and bees. The flowers become glossy red berries as autumn approaches and are popular with blackbirds and thrushes, bringing an abundance of wildlife, bird song and colour into your garden.
The Mountain Ash tree has an upright pyramidal, compact shape. It is fully hardy and will thrive in full sun or light shade. Plant in moist well-drained soil and try to avoid chalky areas. It can tolerate pollution and exposed areas, making it ideal for planting in city gardens. Your tree will attain heights of 5m with a spread of 3m in a 20 year period.
Mountain Ash Tree
Sorbus 'Aspleniifolia'
Sorbus 'Aspleniifolia'
Product description
Cut Leaved Mountain Ash trees offer an attractive upright pyramidal shape, ideal to create a focal point in a garden or grow as a border along the edges of a property.
Known in Latin as Sorbus aucuparia Asplenifolia, the tree features mid-green deeply cut, toothed leaves giving it a fern-like effect. The leaves turn to an eye-catching orange and red in autumn. April to May sees an abundance of white flowers that attract insects and bees. The flowers become glossy red berries as autumn approaches and are popular with blackbirds and thrushes, bringing an abundance of wildlife, bird song and colour into your garden.
The Mountain Ash tree has an upright pyramidal, compact shape. It is fully hardy and will thrive in full sun or light shade. Plant in moist well-drained soil and try to avoid chalky areas. It can tolerate pollution and exposed areas, making it ideal for planting in city gardens. Your tree will attain heights of 5m with a spread of 3m in a 20 year period.
Give your tree the best start
Plant specs, care guide & tips
Key features
Specifications
When to plant
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
Planting and period of interest times are general guidelines and may vary based on your location and conditions. For best results, consult local gardening resources.
Instructions
Top Tip
Prune Sorbus in late winter or early spring to remove dead, damaged, or overcrowded branches and to maintain a healthy shape. Avoid heavy pruning, as this can reduce flowering and berry production. Encourage wildlife to your garden by leaving the berries to ripen fully—they are a favourite for birds and add vibrant colour to your outdoor space during autumn. Regular care will keep your Sorbus tree thriving year-round.
How to Water
Water Sorbus deeply after planting and continue to water regularly during the first year to help establish strong roots. During dry spells, ensure the soil remains consistently moist but not waterlogged. Once established, Sorbus trees are relatively drought-tolerant but will benefit from occasional deep watering during prolonged dry periods. Water early in the morning or late in the evening to minimise evaporation and provide the tree with the moisture it needs.
How to Plant
To plant Sorbus, select a sunny or partially shaded spot with well-draining, slightly acidic to neutral soil. Dig a hole twice as wide and as deep as the root ball, ensuring the roots have enough room to spread. Position the tree so the top of the root ball is level with the surrounding soil. Backfill the hole with the removed soil, firm gently, and water thoroughly. Mulch around the base to retain moisture and suppress weeds, leaving a gap around the trunk to prevent rot. Space trees at least 3–4 metres apart to allow for mature growth.
