Sorbus decora (Showy Mountain Ash)
Best ornamental tree for vibrant seasonal garden displays.
The Sorbus decora, or Showy Mountain Ash, is a charming ornamental tree native to North America, offering year-round beauty in a compact size. It features clusters of bright white flowers in spring, followed by abundant vivid red berries in late summer that attract birds. This hardy, slow-growing tree is known for its cold tolerance and disease resistance. Its dark green foliage turns a rich red in autumn, providing standout fall color. This tree is ideal for attracting wildlife and offers excellent ornamental value.
$62.85
Owner Satisfaction
4.7
/ 5
Category Rank
7
/ 1131
#7 in Trees
Price vs Category Average
-41%
Below average
Mature Height
2025
/ –'
Who it's for
- Gardeners seeking year-round visual interest and dynamic landscape features
- Nature lovers and birdwatchers desiring to support local ecosystems
- Homeowners in colder zones needing resilient and beautiful ornamental trees
Who should skip it
- Gardeners preferring low-maintenance plants with strong disease resistance
- Those who dislike frequent pest management or chemical treatments in their garden
- Long-term planners desiring trees with decades of reliable performance
Performance breakdown
Wildlife Attraction
Abundant red berries provide a reliable food source for local birds.
Seasonal Interest
Delivers consistent visual appeal across all four distinct seasons.
Hardiness
Exceptional cold tolerance makes it perfect for northern landscape zones.
Maintenance Requirements
Slow growth and disease resistance minimize the need for constant care.
Landscape Versatility
Compact stature fits easily into smaller residential garden footprints.
Ornamental Impact
Striking white blooms and vibrant autumn foliage create significant curb appeal.
Key Specs
Mature Height
20–25'
Mature Spread
15–20'
Zone
2–6
Light
Full sun
Native
Own-root
Showy fruit
Excellent wildlife value
Features
- Four seasons of beauty
- Abundant vivid red berries
- Attracts birds
- Standout fall color
- Cold-tolerant
- Disease resistant
- Compact, landscape-friendly size
What customers say
Customers consistently praise the vibrant health and robust growth of the Sorbus decora upon arrival. Many highlight the exceptional quality of the plants received, noting their strong root systems and lush foliage which establish beautifully in various garden settings. The overall consensus points to a highly satisfying purchase, with gardeners appreciating the plant's ornamental value and resilience. This product offers excellent value, delivering a thriving specimen that enhances any landscape with its distinctive beauty and seasonal interest.
Know before you buy
At maturity, the Sorbus decora typically reaches a height of 20 to 25 feet with a spread of 15 to 20 feet. Its compact, manageable size makes it a versatile choice for residential landscapes where space may be limited.
Yes, it is exceptionally cold-hardy and thrives in zones 2 through 6. Its ability to withstand harsh winters makes it an excellent choice for northern regions where other ornamental trees might struggle.
The Showy Mountain Ash is known for being disease-resistant and relatively low-maintenance once established. It requires a location with full sun to perform its best and produce the most vibrant berries.
While the tree produces abundant red berries that attract birds, they are generally consumed by wildlife throughout the late summer and autumn. If you are concerned about debris, it is best to plant the tree away from high-traffic paved areas.
This native species provides significant wildlife value. The spring flowers support pollinators, while the late-summer berries serve as a vital food source for local bird populations.
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$63