Pyramidal Mountain Ash

Elevate your Calgary or Southern Alberta landscape with the Sorbus aucuparia 'Fastigiata', a striking columnar accent tree that offers year-round visual interest. This variety of the Rowan tree, also known as the Mountain Ash, is renowned for its narrow, upright growth habit, making it an excellent choice for areas where space is limited but height is desired.

Botanical Name: Sorbus aucuparia 'Fastigiata' Height: 33 feet Spread: 10 feet Sunlight: Thrives in full sun to partial shade Hardiness Zone: 3a, perfectly suited to the varied climate of Southern Alberta.

In spring, the 'Fastigiata' bursts into life with clusters of white flowers that provide a soft contrast against the bright green foliage. As the seasons change, these blooms give way to vibrant red berries that last into winter, offering food for birds and a splash of color against the snow. The foliage itself is not to be overlooked; its attractive compound leaves turn a brilliant red in the fall, creating a spectacular autumn display.

Key Features:

• Vertical Interest: Its columnar form makes it a perfect vertical accent for any garden, particularly useful in narrow spaces.
• Seasonal Color: White spring flowers, red fall foliage, and winter berries ensure year-round decorative appeal.
• Wildlife Attraction: The berries attract birds, bringing life to the garden even in the cold months.

The 'Fastigiata' is ideal for adding structure to the landscape without overwhelming it. As the tree matures, it broadens slightly, offering more presence while still maintaining a relatively compact footprint. This tree is perfect for lining driveways, flanking entryways, or as a standout specimen in mixed borders.

Care for the Sorbus aucuparia 'Fastigiata' involves planting in well-drained soil to ensure its health and longevity, a consideration important in the often variable soil conditions of Southern Alberta. Its adaptability to different sun exposures and its resilience in urban conditions make it a top choice for both novice and experienced gardeners in the region.

Whether you're looking to create a privacy screen, a windbreak, or simply to add a touch of elegance to your property, the Sorbus aucuparia 'Fastigiata' is an excellent choice for bringing vertical drama and year-round beauty to your outdoor space.