Sorbus Joseph's Rock

Pick Up Only due to Size

The Sorbus 'Joseph Rock' (often referred to as Joseph Rock Mountain Ash) is one of the most highly regarded ornamental rowan trees. It is particularly prized for its dramatic color transitions and its distinctive fruit.

 Striking Ornamental Berries

The most defining feature of this cultivar is its clusters of creamy-yellow to amber-yellow berries.

• Unlike red-berried varieties, these provide a unique color contrast in the garden.

• The berries persist well into winter, often remaining after the leaves have fallen.

• They are a significant draw for birds, particularly thrushes and waxwings.

 Exceptional Autumn Foliage

The 'Joseph Rock' is famous for its dramatic color transition in late September and October.

• The pinnate (feathery) leaves turn deep shades of crimson, copper, purple, and scarlet.

• The contrast between the bright yellow berries and the dark red foliage is a primary selling point Compact and Columnar Habit

This tree is ideal for urban environments or limited spaces.

• Size: It typically reaches a height of 6–9 meters with a spread of 4–6 meters.

• Shape: It maintains an upright, neat, and somewhat pyramidal form, meaning it won't overwhelm a small lawn or patio area.

 Spring Interest

In late spring (May to June), the tree produces dense clusters of creamy-white flowers. While the berries are the main event, the floral display provides essential pollen for bees and other pollinators early in the season.

 Resilience and Low Maintenance

This is a hardy, "plant and forget" variety that appeals to both novice and experienced gardeners.

• Hardiness: It is extremely cold-tolerant (fully hardy in most temperate climates).

• Soil: It thrives in most well-drained soils, including slightly acidic or neutral conditions.

• Position: It performs best in full sun but can tolerate light dappled shade.